JOST Australia Master Catalogue

Products for articulated vehicles semi-trailers trailers

Operating

Instructions, Repair Manuals and Maintenance Instructions

You will find these products in this catalogue

Ball Bearing Turntables and Slewing rings

Fifth Wheel Couplings 2" and Mounting Plates

Heavy Duty Fifth Wheel Couplings 3½" 2", and Mounting Plates

Slider for Fifth Wheel Coupling 2" and 3½" King Pins

Disclaimer: This document is subject to change without notice. The information presented herein may be updated, amended, or revised at any time.

Selected Operating Instructions, Repair Manuals and Maintenance Instructions, which are referred to or appear in this catalogue, are applicable to the genuine product as manufactured/supplied by JOST Australia.

Where applicable, each product complies with the requirements of the Australian Design Rules (ADR’s) 62/01, and the corresponding Component Registration Number (CRN) is detailed on the JOST Australia CRN List at the front of this catalogue.

For any enquires regarding JOST CRN’s, please contact your local JOST Australia branch.

JOST AUSTRALIA PTY LTD

A.B.N. 60 001 081 778

JOST Australia Pty Ltd is a Quality Endorsed Company (QEC Lic. 10166), and complies to AS/NZS ISO 9001 and AS4801 for the following capability:

The registration covers the Quality Management System for the assembly and fitting of equipment for the truck and trailer industry including fifth wheels, landing gear systems, turntables, towing gear, hubodometers, mounting plates and associated replacement parts and accessories; the distribution of hydraulic hoists, pumps, valves, spare parts and accessories to the truck, industrial trailer.

JOST Australia Pty. Ltd.

Toll Free 1 800 811487 www.JOSTaustralia.com.au

Sydney: (02)9838 8100

Brisbane: (07) 3272 5777

Melbourne: (03) 8368 8222

Perth: (08) 9355 4137

Adelaide (08) 8260 4055

Fifth Wheel Couplings 2" and Mounting Plates

Heavy

Sliders for Fifth Wheel Couplings

Component Registration Numbers (CRN)

Note: All D-Values have been transcribed directly from the original Component Test Reports. (Current from 14th April 2003)

JOST Fifthwheels

Product Stock No CRN & D-Value Specification

JSK32AV 26278 D-Value: 160 kN

JSK36DV1 26277 D-Value: 170 kN

JSK36CV 41444 D-Value: 190 kN 150mm, 170mm, 185mm, 220mm, 250mm & 300mm pedestals

JSK37CZ 41876 D-Value: 190 kN

170mm, 185mm, 220mm, 250mm & 300mm pedestal

JSK37E 36821 D-Value: 190 kN (Same plate construction as JSK37CZ, but with pivot pedestals)

JSK37EW 36821 D-Value: 190 kN (Greaseless version of JSK37E)

JSKSLE37E 42707 D-Value: 190 kN

JSK37CZW 41876 D-Value: 190 kN 150mm, 170mm, 185mm, 220mm, 250mm & 300mm pedestals (Greaseless version of JSK37CZ)

JSK37CWS 41876 D-Value: 190kN 150mm, 170mm, 185mm, 220mm, 250mm & 300mm pedestals (Greaseless Sensor version of JSK37CZ)

JSK37CZS 41876 D-Value: 190kN 150mm, 170mm, 185mm, 220mm, 250mm & 300mm pedestals (Greaseable Sensor version of JSK37CZ)

JSK37CX 45374 D-Value: 240kN 150mm, 170mm, 185mm, 220mm, 250mm & 300mm pedestals

JSK37027 38553 D-Value: 200kN

JSK37070 38553 D-Value: 200kN

JSK38C1

JSK38C2

JSK38G1 24327 D-Value: 260 kN

JSK38G2

LP39CS

DR39CS 45373 D-Value: 275kN

DR37CX 45372 D-Value: 240kN

EVM SLIDER 26167 D-Value: 190 kN For use with JSK36CV150 with EVM Slider

EVM SLIDER 26169 D-Value: 190 kN For use with JSK37CZ150 with EVM Slider

EVP SLIDER 26168 D-Value: 190 kN For use with JSK36CV150 with EVP Slider

EVP SLIDER 26170 D-Value: 190 kN For use with JSK37CZ150 with EVP Slider

EVPLP SLIDER 24836 and 26170 D-Value: 190kN

JSKSLE SLIDER 42707 D-Value: 190kN

SO36CV 24844 D-Value: 162.4 kN

SO37CZ

JOST Kingpins

Product Stock No

KZ1008, KZ1010, KZ1012, KZ101216

KZ091201 (Part of the KZ0908 Assembly)

KZ1516

KZ1016

KZ1408, KZ1410, KZ1412

KZ1416

KZ1706, KZ1707, KZ1710, KZ1712

KZ101216

KP2108

KP2210

Buyers Pintle Hooks

BPCRM650M

FEA Approved **

FEA Approved **

FEA Approved **

FEA Approved **

FEA Approved **

152 kN

42kN WITHOUT THE BALL

17kN USED WITH BALL

** Finite Element Analysis (FEA) has been approved for Kingpins by the Austrailian Standards Committee (Refer: Supplement 1-2002 to AS 2175-1995) as an alternative to physical testing.

Rockinger Coupling

Product Stock No

RO500 Rockinger Coupler

RO500B66000B

RO500B66500B

ROE57005

ROCKINGER 400

ROCKINGER 243U130

260 kN (At ZERO download)

200kNWITH 2500 KG DOWN LOAD

285 kN WITH 1000KG DOWN LOAD

30kN WITH 350 KG (MAX ) DOWNLOAD

JOST & Rockinger Towing Eyes

Product Stock No

ROE57374 (Replaces JOST ZO46)

ROCK57394 (50mm Weld-In) (Replaces JOST ZO59)

ROE57272 (50mm Weld-In) (Replaces JOST ZO58)

ROCK57254 (50mm) (Replaces JOST ZO60)

JOST0063126

JOST106B2H

JOST106B2R

JOST57254E

191 kN

191 kN

125kN

260kN

This graph provides a g u ide only; for compliance purposes refer to AS1773-1996. For applications falling within the shaded area a D-value calculation is necessary and must be carried out according to AS1773-1996 Appendix A

and is applicable only to JOST

Note: This chart was developed for JOST

Mass (Tonnes)

Tractor

Theoretical towing capacity (in tonnes) of the coupling system based on tractor mass (tonnes) and coupling D Value (kN)

Calculation as follows: D Value (kN) = g . (TxR)/(T+R) or Gravity (9.81ms-2) X (Tractor Mass (t) X Trailer Mass (t))/(Tractor Mass (t) + Trailer Mass (t))

Example of 10t Tractor with a 74kN rated coupling equates to being able to tow a trailer with 30.7 tonne mass (in orange)

20 .04.2 3.73.43.23.13.02.92.82.72.72.62.6

22 .05.14.54.1 3.83.63.43.33.23.13.03.02.9

.06.35.44.84.44.1 3.93.83.63.53.43.43.3

26 .07.96.45.65.14.74.54.34.1 4.03.93.83.7

28 .0 10 .07.86.75.95.45.14.84.64.44.34.24.1

30 .0 13 .09.57.96.96.25.85.45.25.04.84.64.54.44.34.24.24.14.0 4.04.03.93.93.8

32 .0 17 .7 11 .99.48.07.16.56.15.85.55.35.15.04.84.74.64.64.54.44.44.34.34.24.2 34 .0 26 .0 15 .1 11 .39.48.27.46.96.46.15.95.65.55.35.25.15.04.94.84.74.74.64.64.5

.0 44 .4 19 .9 13 .8 11 .09.48.47.77.26.86.56.26.05.85.65.55.45.35.25.15.05.04.94.9 38 .0 122 .6 27 .8 17 .2 13 .1 10 .99.68.78.07.57.16.86.56.36.16.05.85.75.65.55.45.45.35.2

40 .0210 .5 43 .4 22 .1 15 .8 12 .7 10 .99.88 .98.37.87.57.16.96.76.56.36.26.15.95.85.85.75.6

70 .0 -9.112 .216 .724 .037 .773 .0368 .4 146 .9

72 .0 -8.811 .615 . 721 .932 .956 .8151 .4 342 .9

.0

76 .0 -8.310 .714 .119 .026 .640 .472 .6235 .1 245 .2 87 .5

78 .0 -8.010 .413 .517 .824 .535 .658 .5132 .2 1300 .0 123 .1

80 .0 -7.910 .012 .916 .922 .732 .049 .493 .4421 .1 200 .9 86 .9

82 .0 -7.7-9.712 .416 .121 .329 .243 .173 .0186 .4 503 .2 117 .3 69 .6 50 .9 41 .0 34 .8 30 .6 27 .5 25 .2 23 .4 21 .9 20 .7 19 .7 18 .9

84 .0 -7.5-9.512 .015 .420 .027 .038 .460 .4121 .71161 .0 176 .2 86 .8 59 .6 46 .4 38 .6 33 .5 29 .9 27 .2 25 .1 23 .4 22 .0 20 .9 20 .0

86 .0 -7.4-9.211 .614 .819 .025 .134 .751 .991 .5279 .5 338 .0 113 .6 71 .1 53 .1 43 .2 36 .9 32 .5 29 .4 26 .9 25 .0 23 .5 22 .2 21 .1

88 .0 -7.2-9.011 .314 .218 .123 .631 .945 .873 .9162 .1 2731 .0 160 .9 87 .1 61 .6 48 .6 40 .8 35 .5 31 .8 28 .9 26 .7 25 .0 23 .5 22 .3

90 .0 -7.1-8.811 .013 .717 .322 .329 .541 .162 .5115 .6473 .7 267 .6 111 .1 72 .7 55 .3 45 .4 39 .0 34 .5 31 .2 28 .6 26 .6 25 .0 23 .6

92 .0 -7.0-8.710 .713 .316 .721 .227 .637 .454 .490 .8223 .2 731 .4 150 .8 87 .8 63 .6 50 .8 42 .9 37 .6 33 .7 30 .7 28 .4 26 .5 25 .0

94 .0 -6.9-8.510 .512 .916 .120 .226 .034 .548 .575 .3148 .21109 .3 229 .3 109 .6 74 .3 57 .5 47 .6 41 .0 36 .4 33 .0 30 .4 28 .3 26 .5

96 .0 -6.8-8.310 .212 .615 .519 .424 .632 .143 .864 .7112 .1325 .1 457 .1 143 .9 88 .7 65 .7 53 .0 45 .1 39 .6 35 .6 32 .5 30 .1 28 .2

98 .0 -6.7-8.210 .012 .215 .018 .623 .430 .140 .257 .090 .8193 .8 9800 .0 205 .6 108 .8 76 .1 59 .6 49 .7 43 .1 38 .4 34 .9 32 .1 29 .9

100 .0 -6.6-8.1-9.811 .914 .617 .922 .328 .437 .251 .276 .9139 .6526 .3 349 .4 139 .1 89 .7 67 .7 55 .2 47 .2 41 .6 37 .5 34 .3 31 .8

102 .0 -6.5-7.9-9.611 .714 .217 .321 .426 .934 .746 .667 .0110 .1261 .5 1065 .7 189 .8 108 .5 77 .9 61 .8 51 .9 45 .2 40 .4 36 .7 33 .9

104 .0 -6.4-7.8-9.511 .413 .816 .820 .625 .632 .642 .959 .691 .4176 .31097 .5 292 .6 135 .7 91 .0 69 .8 57 .5 49 .4 43 .7 39 .4 36 .2

106 .0 -6.4-7.7-9.311 .213 .516 .319 .924 .530 .839 .853 .978 .6134 .2371 .6 610 .5 178 .9 108 .5 79 .7 64 .0 54 .1 47 .4 42 .4 38 .6

108 .0 -6.3-7.6-9.211 .013 .215 .919 .223 .529 .337 .349 .369 .3109 .1227 .013200 .0 257 .9 133 .3 92 .3 71 .9 59 .7 51 .5 45 .7 41 .4

110 .0 -6.2-7.5-9.010 .812 .915 .518 .622

Tractor Mass (Tonnes)

26.228.330.232.033.635.236.638.039.240.441.542.643.644.545.446.347.147.948.649.349.9 50.651 .2

27.229.431.533.535.337.038.640.141.542.944.145.346.547.548.649.550.551.352.253.053.754.555.2

28.030.432.734.836.838.640.442.043.645.146.547.849.150.251.452.553.554.555.456.457.258.158.9

28.831.333.736.038.140.142.043.745.447.048.650.051.452.754.055.256.357.458.559.560.461.462.3

29.432.134.637.039.241.443.445.347.148.850.552.053.554.956.357.658.960.161.262.363.464.465.4

30.032.835.437.940.342.544.646.748.650.452.253.855.457.058.559.961.262.563.865.066.167.268.3

30.533.436.138.741.243.545.847.949.951.953 .755 .557.258.960.461.963.464.866.167.468.769.971.0

31.434.537.440.242.845.347.850.152.354.556.558.560.462.263.965.667.368.870.471.873.274.675.9

31.834.937.940.843.546.148.651.153.455.657.759.861.863.765.567.369.070.772.373.875.376.878.2

.736.039.242.345.348.150.953.556.158.560.963.265.467.569.671.673.675.577.379.180.882.584.1

33.036.439.642.845.848.751.554.256.859.461.864.266.568.770.872.974.976.978.880.682.484.185.8

34.838.542 .245 .849.352.756.059.262.465.468.471.374.276.979.682.384.987.489.992.394.696.999.2 32.0 34.938.742.446.049.653.056.359.662.865.968.971.974.777.680.383.085.688.290.793.195.597.9100.2 33.0 35.038.842.646.249.853.356.760.063.266.369.472.475.378.180.983.786.388.991.594.096.498.8101.2 34.0 35.139.042.846.450.053.556.960.363.566.769.872.875.878.781.584.387.089.792.394.897.399.7102.1

35.0 35.239.142.946.650.253.857.260.663.967.170.273.376.379.282.184.987.790.493.095.698.1100.6103.0

36.0 35.339.243.146.850.554.057.560.964.267.570.673.776.879.782.785. 588 .391.093.796.398.9101.4103.9

37.0 35.439.443.247.050.654.257.761.264.567.871.074.277.280.283.286.188.991.794.497.099.6102.2104.7

38.0 35.539.543.347.150.854.558.061.464.868.171.474.677.780.783.786.689.592.395.097.7100.4103.0105.5

39.0 35.639.643.547.351.054.758.261.765.168.571.774.978.181.284.287.190.092.995.698.4101.1103.7106.3

40.0 35.739.743.647.451.254.958.462.065.468.872.175.378.581.684.687.690.693.496.299.0101.7104.4107.0

Example of 10t Tractor towing 30t Trailer in green above D Value = 9.81 X (10x30)/(10+30) D Value = 9.81 X 300/40 D Value = 73.575 kN With Compliments from D Value = 73.6 kN

Theoretical D Value (kN) calculations based on tractor and trailer mass (in tonnes)

Calculation as follows: D Value (kN) = g . (TxR)/(T+R) or Gravity (9.81ms-2) X (Tractor Mass (t) X Trailer Mass (t))/(Tractor Mass (t) + Trailer Mass (t))

Trailer Mass (Tonnes)

Ball Bearing Turntables and Slewing rings

Ball bearing turntables – Series L and N

L-series = for farm carts and trailers with a speed up to 30 km/h (18m.p.h.).

N-series = for heavy farm carts and light truck trailers with a speed above 30 km/h (18 m.p.h.).

Slewing rings are supplied undrilled and primed in black for corrosion protection. The measurements are subject to our standard tolerances. For the turntables of the N series the load limits are only valid for operation on paved roads and under conditions prevailing in Europe.

The axial load can be exceeded by 30 to 50% on the turntables of the N series if the speed is below 30 km/h (18 m.p.h.).

See reverse for fitting and maintenance instructions. The right to alter specifications is reserved.

Fitting and Maintenance Instructions for L and N series

plate

Hexagon bold DIN 931 M 10 resp. M 12-8.8 tightened to 49 resp. 85 Nm or preferably according to DIN 960/961 M 10 × 1,25 resp. M 12 × 1,5 tightened to 52 resp. 89 Nm Alternative mounting with head bolt underneath, counter nut also admissible. Direction of motion

Hexagon nut DIN 980 M10 resp. M12-8 or preferably M 10 × 1,25 resp. M 12 × 1,5 X

1. The ball bearing turntable must be mounted on a completely flat (max. unevenness 1mm) and horizontally and vertically rigid base with at least 50% of the circumference adequately supported. Particular attention should be paid to the support of the web section area containing the ball bearing races. Any unevenness under the flanges can be corrected with metal strips or by filling in with plastic metal.

2. Each flange must be attached with a minimum of 8 high tensile bolts grade 8.8, preferably M 10 × 1,25 (3/8 − 24) or M 12 × 1,5 (7/16−20) for sizes below 650 mm (25 5/8”) dia. 4 to 6 bolts are adequate. In case of operation under adverse conditions, we recommend the use of bolts with enlarged contact surface (such as Tensi Lock or Verbus Ripp), or to increase the number of bolts. The thickness of paint between turntable and frame should not exceed 50mm to guarantee the fit to be friction-tight.

3. To ease the shear load on the mounting bolts at least four blocks should be welded on immediately adjoining each flange. The ball bearing turntable must not be mounted by means of welding.

4. JOST turntables are lubricated with a lubricant suitable for the type of operation and the adherent operating conditions before they leave the factory, however, the turntable must be adequately re-lubricated with high quality ball bearing grease (lithium saponified, NLGI class 2) before the trailer is put into operation for the first time. The relubrication should build up a collar of grease in the gap between the 2 rings of the turntable thus preventing ingress of grit and water into the ball races.

5. The ball bearing turntable must be lubricated according to use but at least once a month with a lubricant suitable for the type of operation and the adherent operating condition (lithium saponified, NLGI class 2). While lubricating the A-frame should be turned so that the grease is evenly distributed and a collar of grease is being built up in the gap between the 2 rings. The tightness of the mounting bolts should also be checked.

6. Ball bearing turntables are subject to wear. The limit of wear is reached when there is 2,5 mm axial play. This is the case at the very latest when the air gap X = 1 mm at any point on the circumference of the turntable.

Ball bearing turntables – Series HE and SO

Ball bearing turntables - Series HE and SO

For drawbar trailers and special trailers

For drawbar trailers and special trailers

Note: SO100024 used in SO assembly Ball bearing turntables are supplied undrilled. *drilled and primed in black for corrosion protection.

The measurements are subject to our standard tolerances.

The above axial loads are applicable if the slewing ring is mounted to the front axle of the trailer with three/four axles at speeds of up to 105 km/h (65 mph).

They can be exceeded by 10% for full trailers with two axles.

In case of speeds below 30 km/h (18 mph) the axial loads can be exceeded by 20%.

If required axial loads exceed the data permitted for turntables of series HE/SO, please ask for slewing rings of series KDL900, which allow axial loads up to 250 kN.

In case of use above the steered axle and above the fifth wheel on semi-trailers with rear axle steering please enquire as to the load data giving details of the vehicle.

The load limits are only valid for operation on paved roads and under conditions prevailing in Europe.

See reverse for fitting and maintenance instruction

Fitting and Maintenance Instructions for HE + SO

Fitting and Maintenance Instructions for HE & SO

Alternative mounting with bolt head underneath counter nut also admissible Direction of motion

1. The ball bearing turntable must be mounted on a completely flat (max. unevenness 1mm) and horizontally and vertically rigid base with at least 50% of the circumference adequately supported. Particular attention must be paid to the support of the web section area containing the ball bearing races. Any unevenness under the flanges can be corrected with metal strips or by filling in with plastic material.

2. Each flange must be attached with at le ast 8 h igh tensile bolts, M 16 x 1,5 of grade 8.8. Do not drill in the area of the type plate ball insertion hole which should be at less than 30° to the direction of travel. In case of operation under adverse conditions, we recommend the use of bolts with enlarged contact surface (such as Tensi Lock or Verbus Ripp), or to increase the number of bolts from 8 to 12 per flange. This applies in particular to type HE130022 The thickness of paint between turntable and frame should not exceed 50 mm to guarantee the fit to be friction-tight.

3. To ease the shear load on the mounting bolts at least four blocks should be welded on immediately adjoining each flange. The ball bearing turntable must not be mounted by means of welding.

4. JOST ball bearing turntables are suitably lubricated before they leave the factory, Before the trailer is put into operation for the first time, however, they should be re-lubricated with a high quality lithium saponified turntable grease of NLGI class 2 through all the grease nipples. The re-lubrication should build up a collar of grease in the gap between the 2 rings of the turntable thus preventing ingress of grit and water into the ball race. If a central lubrication system is to be used the quantity of lubrication nipples should be increased (please specify when ordering) and the above mentioned grease specification observed, however NLGI consistency class min 1.

Hexagon bold DIN 931 M 16-8.8 tightened to 210 Nm, or preferably according to DIN 960/961 M 16 x 1,5 - 8.8 tightened to 225Nm

Hexagon nut DIN 980 M 16-8.8 or preferably M 16 x 1,5 - 8

5. The ball bearing turntable must be lubricated according to use but at least once a month with a high quality lithium saponified turntable grease of NLGI class 2. lubricant suitable for the type of operation and the prevailing operating conditions. While lubricating the A-frame should be turned so that the grease is evenly distributed and a collar of grease is being built up in the gap between the 2 rings. The tightness of the mounting bolts should also be checked

6. Ball bearing turntables are subject to wear The limit of wear is reached when there is 3,5 mm axial play. This is the case at the very latest when the air gap X = 0 mm at any point on the circumference of the turntables.

Drilling pattern for ball bearing turntables

Slewing ring – Series KDL9006W

Low Profile Ballrace Models

shaped profile

The measurements are subject to our standard tolerances.

Model

KDL9006W Supplied Pre-Drilled

Typical applications: Fridge Vans Stock Crate D-Value Rating*: 240kN

• Slewing rings are supplied primed for corrosion protection.

• Material C45.

• Ball race hardened.

• 8 conical lubrication nipples AM 8 × 1 according to DIN 71412.

*As tested in a JOST assembly

The below axial loads are applicable if the slewing ring is mounted to the front axle of a trailer at speeds of up to 105 km/h (65 m.p.h.). If it is to be used in self steering systems or above a fifth wheel please contact us for the maximum permissible loads by submitting construction data.

Fitting and Maintenance Instructions for Slewing Rings KDL900/6W

M 16 x 1,5 – 8 resp. M 16 – 8 Direction of

Welded stops above and below

1. The slewing ring must be mounted on a completely flat (max. unevenness 1mm) and rigid base with at least 50% of the circumference adequately supported. Particular attention must be paid to the support of the web section area containing the slewing ring races. Any unevenness under the flanges can be corrected with metal strips or by filling in with plastic metal.

2. Each flange must be attached with at least 12 high tensile bolts M 16 × 1,5 of at least grade 8.8. Do not drill in the area of the ball insertion hole, which should be at less than 45° to the direction of travel. The thickness of paint between slewing ring and mounting should not exceed 50 microns to guarantee the fit to be friction-tight.

3. To ease the shear load on the mounting bolts in the case of horizontal force at least 4 blocks should be welded on immediately adjoining each flange. The slewing ring must not be mounted by means of welding.

4. JOST slewing rings are initially lubricated before they leave the factory. Before they are put into operation for the first time however they must be adequately re-lubricated with ball bearing grease (lithium saponified, NLGI class 2). Whilst

Hexagon bold DIN 960

M 16 x 1,5 – 8.8 tightened to 225 Nm; alternatively M16 – 8.8, tightened to 210 Nm, according to DIN 931

Alternative mounting with head bolt underneath, counter nut also admissible.

Hexagon nut DIN 980

lubricating the slewing ring should be turned so that the grease is evenly distributed. If a central lubrication system is to be used we recommend increasing the number of grease nipples (please state on order) and using a high quality lithium saponified ball bearing grease of at least NLGI class 1.

5. The slewing ring must be lubricated according to use but at least once every 3 months or 25,000 km, using a high quality ball bearing grease (lithium saponified, NLGI CLASS 2). Whilst lubricating the A-frame should be turned so that the grease is evenly distributed.

The tightness of the mounting bolts should also be checked at regular service intervals.

6. Slewing rings are subject to wear. The limit of wear is reached when the axial play is 3.5 mm. This is at the latest the case when the distance X < 8 mm at any point on the circumference.

Wear Limits

Radial play - max. 3.0mm

Axial play - max. 2.5mm

Slewing ring - Series KLK

Double Row Ballrace Models

Model

Double Row Ballrace KLK Series

Typical applications: Dairy Tankers, Tri Axle Tippers

D-Value Rating: 275kN

• Ballraces are supplied E-coated.

• 8 lubrication points enable the best possible distribution of grease.

• Lbryrinth seal.

• Supplied drilled/undrilled.

The specified axle loads for KLKDR series relate to use where the slewing ring is mounted on the front axle of a trailer with three axles and fifth wheel steering, travelling at speeds of up to 100kph (65mph). On dual-axle trailers, the specified axle load can be exceeded by 10% of 20% at speeds below 30kph (18mph).

KLKDR4100010K

KLKDR210010K

KLKDR110020

KLKDR4200010K

KLKDR4400010K

Note: The pre-drilled hole pattern on the KLKDR41AS010K is suited only for a DR assembly replacement. Other ballraces are undrilled as standard. For any special drilling requirements please contact JOST Australia.

Note: The above ratings are in accordance to ADR requirements.

The measurements are subject to our standard tolerances.

Design and Features

The ball bearing turntables enable the rotation of the pivot support towards the trailer frame. Thanks to the functional design, the axial loads are ideally supported and the thrust and tractive forces which occur when driving are transmitted in an optimal fashion.

The advantages at a glance:

Premium force transmissions for the highest demands

• The extra large support balls transmit the axial loads ove a wide area directly onto the vertical bar of the ring parts

• Horizontal forces in pull or push direction, as well as the moment load resulting from braking and centrifugal forces, are supported by the interplay of the two ball rows

• Lifting forces are transmitted by the smaller radial ball

• Optional fastening using splined bolts, making additional welding of thrust plates unnecessary

Durable construction with very little wear

• The use of high-strength steel ensures the greatest possible surface quality

• Cold-twisting of tracks by shrinking the ball gearing turnable reduces wear to a minimum and increases

• A robust labyrinth seal protects the tracks from dirt, even in extreme conditions

• The practiculary large grease reservior resulting from the free space between the tracks guarantees smooth running thanks to opium lubrication.

• 8 lubrication points enable the best possible distribution of grease within the tracks with just minimal rotation (+/- 20°) during lubrication.

• Optionally available with pre-assembled lubrication block to ensure ideal access to the lubrication points or as preparation for connection to a central lubrication system.

Note: D-values may vary when used in conjunction with additional JOST products that have been tested and carry a CRN number. Contact your local JOST branch for further details.

Fitting and Maintenance Instructions for Slewing Ring KLKDR

1.Upper ring

2.Lower ring

3.Chassis

4.A-frame

5.Thrust plates bottom

6.Thrust plates top

A.Position of the type plate

B.Position of the ball earing lling hole

1.Standard mounting.

The ball bearing turntable must be tted on a at (max. offset 1mm) support construction that provides torsional, longitudinal and lateral rigidity. To ensure there is an adequate transfer of force, at least 50% of the ange surfaces must be supported with weight-bearing structures. The bearing zone must be distributed evenly in and lateral to the direction of travel and be designed so that the ball bearing turntable is supported in the area of its vertical pro le bars, i.e the ball race-ways. Larger planarity deviations can be compensated with shim panels. With undrilled turntables, the following must be noted with drilling the fastening holes.

• That no drill chips or cutting uid gets into the raceway.

• That no holes are drilled in the vicinity (+/- 15mm) of the ball insertion hole or in the vicinity of the welds.

• That the type plate is placed at 90 degrees to the right of the vehicle and the ball insertion hole is placed at 90 degrees to the left of the vehicle to remove the smaller cross-sections from the area under maximum stress.

• The lubricating nipples are easily accessible.

• Free motion of the swivel movement is ensured.

Special fastening

Notes on fastening

Screws of strength class 8.8 must be used for fastening. The screw connections must be secured using state of the art methods to prevent them coming loose.

Do not secure the ball-bearing turntable by welding. In general, the layer thickness of the paint build-up must be no more than 170 µm per component in the screws grip area so that a perfect friction lock is guaranteed without settling.

The values shown are guide values for a coefficient of friction µtot. = 0.14. Further information is available in VDI 2230. Tighten screws with a suitable tool diagonally. In case of fastening with a low number of screws or small screw size, at least the same overall stability must be achieved.

In more arduous operating conditions, we recommend installing screws with a spacer sleeve or increasing the number of screws in order to maintain the correct pre-tensioning force. With different screw connections, as shown in position (1) and (2), free movement of the turntable must be absolutely guaranteed, especially in the area of the lubricating nipples and the type plate.

2.Assembly

Thrust plates

Special fastening with JOST splined bolts (fastening without thrust plates)

When used on single axle bogie steering systems at axle loads of up to 10t, the standard hole patterns can be used as per the JOST product data sheet in combination with splined bolts for attachment to the vehicle without the use of thrust plates.If the axle load of the bogie is greater than 10t, we recommend using at least 12 securing points per ring, distributed as evenly as possible, with splined bolts.In order to ensure that the tting of the turntable or slewing ring is under as little strain as possible, a positional accuracy for the hole pattern of 0.6mm and a drilling diameter of 18 +/-0.1, should be observed.More detailed information can be found in our installation instructions for JOST splined bolts.

Thrust plates

To relieve the thrust force on screws subject to horizontal forces, the tted ball bearing turntable must be attached to the anges with four pre-welded thrust plates and there must be no play between the components. Use the welding methods set out by the trailer’s manufacturer for this purpose. In cases of special fastenings with JOST splined bolts there are no trust plates required, if the requirements speci ed in ‘special fastening’ are met.

Coating

The JOST DR series has a permanent cathode dip coating. The CDC offers the ideal surface sealing method and therefore excellent protection against corrosion. Thanks to the evenly thin coating, it may be painted over at any time.

Standard Mounting

Fastening set KLE0000500 (16 screws M16 x 1.5 x 55 - 8.8, 16 nuts M16 x 1.5 – 10 and 8 thrust plates.

Special fastening with JOST splined bolts

Min. 8 JOST splined bolts M16 x 55-10.9 per ring section and matching JOST nuts M16-10.9, tightening torque 300Nm. Fastening set KLE0000300 (16 splined bolts and nuts) Fastening set KLE0000400 (24 splined bolts and nuts)

Standard ball bearing turntables

Standard ball bearing turntables are supplied with light basic lubrication. Before commissioning, the turntable must be given a thorough re-lubrication over all lubricating nipples with a high quality rolling bearing grease (lithium soap, NGLI consistency class 2), with a closed bead of grease sealing the bearing clearances against the penetration of dirt and spray water. We recommend the use of JOST high performance lubricant (SKE005670000). Where a central lubricating system is used, a high quality rolling bearing (lithium soap, NLGI consistency class min. 1) should be used. At least 6 lubricating nipples should be connected.

Maintenance

The ball bearing turntable must be lubricated at least every 8,000 to 10,000km, or once a month, with a high quality rolling bearing grease (lithium soap, NLGI consistency class2). This is done by swivelling the bogie backwards and forwards until as closed a bead of grease as possible comes out from the entire length of the bearing clearances or sealing lips. We recommend the use of JOST high performance lubricant (SKE005670000).

• If the ball bearing turntable is used in forced steering systems, the servicing instructions of the manufacturer must be observed.

• The screw connections must be checked as part of the vehicle inspections, but no later than 50,000km, to ensure they are tightened to the prescribed tightening torque.

• Check for wear.

• Ball bearing turntables and their fastening elements, must be checked for excessive corrosion, damage or cracks.

To check for wear

Safety information for maintenance

• Only use the speci ed lubricating grease for servicing work.

• The servicing work should only be completed by trained personnel.

Safety information for installation

• Do not change the installation area de ned by the trailer’s manufacturer.

• The assembly work may only be completed by authorised specialists.

• Instructions from the trailer’s manufacturer must be observed e.g. the type of fastening and support construction.

• The installation guidelines provided by the trailer’s manufacturer must be complied with.

Advice

Technical modi cations reserved. The latest information can be found at www.jostaustralia.com.au or www.jost-world.com

Ball Race (Slew Ring) Service and Maintenance Bulletin

Note: JOST ball races are initially lubricated before they leave the factory. Before they are put into operation for the rst t ime however they must be adequately re-lubricated with ball bearing grease.

Recommended grease types

JOST ball races – Lithium Sapon ed, NLGI class 2. (Use class 1 grease if a central lubrication system is to being used)

BPW Double Row – BPW special long life grease ECO-Li 91 Lithium Complex Grease.

The grease must not be mixed with other calcium base or sodium base lubricants.

Ball races should be lubricated at least every 25,000klm or every 3 months, or sooner depending on the application. Under extreme or arduous operating conditions greasing may be required weekly. The ball race should be rotated during greasing to ensure that the grease is distributed evenly.

The tightness of the mounting bolts should also be checked at regular service intervals.

Ball races are subject to wear. It is recommended that the ball race be replaced when the wear limits are reached.

Jost KDL 900/6 Radial Play max 3.0mm – Axial Play max 3.5mm (< 01.2010)

Jost KDL

BPWDK9014

Jost KLK DR Series

900/6W Radial Play max 3.0mm – Axial Play max 3.5mm (> 01.2010)

Refer to Figure 1: (Y New Ball Race 11mm) (X Measurement =7.5mm has reached wear limit)

Radial Play max 2.0mm – Axial Play max 3.0mm (< 06.2012)

Radial Play max 2.0mm – Axial Play max 3.0mm (> 06.2012)

Refer to Figure 2: (Y New Ball Race 3mm) (X Measurement = 0mm has reached wear limit)

Note: X and Y measurement pictured below refer to axial movement

KDL900 Series

KLK DR & DK9014 Series

JOST ball bearing turntables Innovative technology, proven quality

Ball bearing turntables and slewing rings are parts for tting onto trailers and agricultural vehicles to connect the A-frame t o the trailer chassis so it can swivel. They are the products which started the success story of JOST in 1952. Today, they are used on all the world‘s roads. And not only that: They are also used in agriculture, at airports and railway stations, in mining and in a wide range of special applications, such as in TRIDEC forced steering. The ball bearing turntables are subject to constant further development, so that they impress with their innovative bene ts and proven quality time and again.

E-coating

• Premium corrosion protection

• Additional top coat on request

Verified safety

• Tested in accordance with ECE R55

• Environmental management in accordance with ISO 14001

• Quality management in accordance with ISO/TS 16949

Weight advantage

• Up to 10 kg lighter than comparable products

Splined bolt

• A ssembl y ki t wi t h s p ecia l s cr ews, mak ing use o f a d di t ional welded t hrust plates unnecessary

Ite m n umbe r KLE 0 00030 0 (1 6 pieces) It em num b er K LE 0 00040 0 (2 4 pieces)

Mounting kit KLE0000500

ItemDescription per kit

01Hexagon screw M16x1,5x55 16

02Hexagon nut M16x1,5 16

03Stop block 8

Central lubrication manifold

•M ake s l ubricatio n ea sier

•M ake s con nectio n to central lubrication system easie r Item num b er K LE000020 0

High performance lubricant

•J OST hi g h pe rformance lu b rican t for in itial g reasin g or fo ll o w-u p lu b ricatio n in a p ractica l refi ll set It em num b er SK E0 056 70000

Low maintenance

• Low maintenance version for HE and KDL available

Product overview: Ball bearing turntables

Ball bearing turntables KLKHE and SO

E-coated

Standard or low maintenance (HE series)

Drilled or undrilled

Lubrication manifold (optional)

Splined bolts (optional)

Slewing ring KDL900

E-coated

Low maintenance

Drilled or undrilled

Hardened bearings

Lubrication manifold (optional)

Splined bolts (optional)

Customer-specific drilling patterns

• Even in small batch sizes

Ball bearing turntables KLKL and N

• E-coated

• Undrilled

• L series: Agricultural trailers and transportation devices up to 30 km/h

• N series: Heavy agricultural trailers and light truck trailers over 30 km/h

Ball bearing turntables KLKND

• E-coated

• Drilled or undrilled

• Lubrication manifold (optional)

Axial load

Maintenance Series

maintenance

The application of ball bearing turntables and slewing rings depends on the permissible axial load. JOST ball bearing turntables and slewing rings cover an axial load range of between 7.5 and 250 kN.

All load data for the KDL, HE, SO, ND, L and N series apply for operation in pivot support steering systems on paved roads and under the transport conditions common in Central Europe.

Standard

JOST standard ball bearing turntables are supplied with a thin base coating of lubricant. Before it is used for the rst time the ball bearing turntable must be lubricated thoroughly. See JOST installation and operating instructions.

Connection to the central vehicle lubrication system is possible (grease is essential, rather than oil).

Low maintenance

The low-maintenance versions of ball bearing turntables and slewing rings mean they do not have to be maintained for up to three years or 300,000 km. After this period they must be serviced in the same way as standard turntables. The low-maintenance models are distinguished by a green type plate and by the letter “W” at the end of the item number. Maintenance conditions differ when tted to steered semi-trailers or in the case of heavy conditions of use. The maximum storage period for maintenance-free ball bearing turntables and slewing rings is three years.

Refer to Jost website www.jostaustralia.com.au for further details and instructional videos.

Operating and Maintenance Instructions for JOST grease type fifthwheels

STOP DRIVERS ensure that you get a  when coupling!

1

2

Failure to ensure that trailer rubbing plate is set below the fifthwheel plate when coupling up could result in loss of your trailer or damage to your truck or trailer.

Regardless of whether you have air or spring suspension, ALWAYS follow the coupling CODE to ensure the king pin is securely engaged with the fifthwheel. This following coupling CODE is issued by JOST Australia Pty Ltd.

The Coupling Code

The fifthwheel must be angled down to the rear of the truck and the mechanism in the pre-set position.

Ensure that the trailer rubbing plate is below the height of the fifthwheel plate (refer Diagrams 1 and 2).

Reverse the truck slowly under the trailer, aligning the king pin with the centre of the fifthwheel.

Continue reversing until the mechanism locks and secures the king pin.

Pull forward against the trailer brakes to ensure engagement of the king pin in the fifthwheel.

Visually check to see that there is no gap between the fifthwheel plate and trailer rubbing plate and that the king pin is secured correctly within the fifthwheel mechanism.

Finally, ensure that the automatic secondary locking device is engaged (as per Diagram 3). If it is not engaged, the whole coupling up procedure must be repeated.

Note: Pending the fifthwheel model, coupling code may vary.

Diagram 3

Failure to read, understand and follow the important information contained above may result in a hazardous condition or cause a hazardous condition to develop.

Diagram

Diagram

Operating and Maintenance Instructions for JOST greaseless fifthwheels

STOP DRIVERS

ensure that you get a  when coupling!

1

2

Failure to ensure that the trailer rubbing plate is set level with the fifthwheel plate when coupling up, could result in loss of your trailer or damage to your truck or trailer.

Regardless of whether you have air or spring suspension, ALWAYS follow the coupling CODE to ensure the king pin is securely engaged with the fifthwheel. This following coupling CODE is issued by JOST Australia Pty Ltd.

The Coupling Code

The fifthwheel must be angled down to the rear of the truck and the mechanism in the pre-set position.

Ensure that the trailer rubbing plate is level with the height of the fifthwheel plate (refer Diagrams 1 and 2).

Reverse the truck slowly under the trailer, aligning the king pin with the centre of the fifthwheel.

Continue reversing until the mechanism locks and secures the king pin.

Pull forward against the trailer brakes to ensure engagement of the king pin in the fifthwheel.

Visually check to see that there is no gap between the fifthwheel plate and the trailer rubbing plate and that the king pin is secured correctly within the fifthwheel mechanism.

Finally, ensure that the automatic secondary locking device is engaged (as per Diagram 3). If it is not engaged, the whole coupling up procedure must be repeated.

Diagram 3

Failure to read, understand and follow the important information contained above may result in a hazardous condition or cause a hazardous condition to develop.

Diagram

Diagram

Locking device

Locked with spring latch closed

• Automatic setting to couple up

• Fully adjustable wear

• Easy maintenance

Set for coupling

Type of mounting

E=

Pivot bearing mounting

Slack and maintenance free.

Oil and grease resistant

C = Rubber mounting

Shock absorbing by large rubber pads.

Slack and maintenance free. Oil and grease resistant

Low Maintenance Fifth Wheel Couplings JSK37

Selection criteria, maintenance, mounting instructions and user information for the top plate liner

Coupling Code

The fifth wheel must be angled down to the rear of the truck and the mechanism in the present condition. Ensure that the trailer rubbing plate is level with the height of the fifth wheel plate. Reverse the truck slowly under the trailer aligning the king pin with the centre of the fifth wheel.

Continue reversing until the mechanism locks and secures the king pin. Pull forward against the trailer brakes to ensure engagement of the king pin in the coupling.

Visually check to see that there is no gap between the fifth wheel plate and the trailer rubbing plate and that the king pin is secured correctly within the fifth wheel mechanism.

Ensure lock catch is secured in the locked position.

Selection Criteria

The main characteristics of the JOST low maintenance fifth wheel coupling JSK37 are there excellent sliding properties (equivalent to a well lubricated fifth wheel) and their long life.

The fifth wheel was designed in particular for articulated vehicles with high mileage which are rarely uncoupled and run for long periods between services, e.g. tankers and tilts.

This high quality, low maintenance fifth wheel will offer you a long life span if you

• Couple up carefully: the fifth wheel should be at the same height as the skid plate (air suspension vehicles are advantageous)

• Make sure that the skid plate resp. guide rails to the skid plate are the correct size. They should have no sharp edges, steps or welding seams in the coupling up area.

• Ensure a flat, smooth surface of the skid plate and contact area.

• Grease the skid plate lightly to protect it from corrosion. The liner is not adversely affected by grease.

if these points are not observed the liner may be damaged.

Articulated vehicles with more complex load requirements (e.g. on building sites) and/or semi-trailers with rigid chassis (e.g. tankers) are liable to increase wear on the liner.

The liner is bolted onto the fifth wheel and can be easily replaced.

Maintenance of the Locking Mechanism

Lubrication of the liner is not necessary.

The fifthwheel has only one lubrication point for the lock jaw

Uncouple at the latest every 50,000 Km or six months, depending on usage. Clean the fifth wheel with liner and the skid plate. Check the liner for damage and wear. Lubricate the lock jaw and king pin with high pressure grease (EP) with MoS2 or graphite additive (e.g. L21M,Esso universal grease M or Shell Retinax AM).

The grease nipple on the edge of the fifth wheel plate is for lubricating the lock jaw and king pin between service.

The life expectancy of the lock jaw and king pin depend on effective lubrication before being put into service and after every cleaning operation.

For further information please refer to the JOST repair instruction booklet.

Central Lubrication for 2” Fifth Wheels

Models JSK37 Series

Replacement lock jaw

See JOST repair instructions page 9 resp.14

Thread M 8 x 1 for conical grease

nipple BM 8 x 1 DIN 71412 or cylindrical screw coupling M 8 x 1 with flexible tubing

Lubrication tubing, complete

The drawing shows JSK37 C-Z

The fifth wheels JSK37CZ and JSK37E Series are supplied with additional lubrication for the lock jaw and the king pin.

In order to connect the fifth wheels to the central lubrication system of the prime mover it is necessary to replace the 4 grease nipples under the fifth wheel plate and the 2 at the side with suitable screw couplings and connect them to flexible tubing, which is in turn joined up to a distributor unit compatible with the respective central lubrication system.

As a lubricant we recommend grease or liquid grease. Fifth wheels with central lubrication should be thoroughly cleaned and inspected for wear, damage and correct functioning at least once a year, or at the latest after 50,000 km, and repaired if necessary. Before coupling up again the fifth wheel and the king pin should be manually lubricated with high pressure grease (EP) with MoS2 or graphite additive.

Tube holder

LubeTronic

Integrated cartridge, protected under the fifth wheel plate. 3 year life span

The special multi-stage thermal coating on the jaws makes its surface highly durable.

Lubrication of the wheel coupling

Guaranteed safe and automatic for 3 years

JOST, the market leader in the area of couplings for trucks and trailers, remains on it’s innovative course. The new development LubeTronic saves time and money and simplifies the day-to-day life of drivers and freight forwarding companies.

Always lubricates safely

• The special coating on the lock jaw makes the surface extremely durable. This allows the lock jaw to be operated with a minimal amount of lubricant.

• Excellant emargency running properties allow the coating to handle short-term operating even without lubricant.

• Outstanding lubricant qualities thanks to novel lubricants from high-performance grease and continuous lubrication.

• Temperature range: -20°C to +70°C

• Electronic dose dispensing reduces both costs and enviromental impact

• Completely sealed and immersion tested (IP 68)

Simple maintenance

• LubeTronic is easy to mount

• Self-regulating system with electronic monitoring signal on the cartridge

• Guaranteed 3 year life span

• Maintenance time savings

• Potential upgrading of all low-maintenance couplings

• Very light and compact

• With shockproof metal bracket

• Not recommended for usage in the construction industry

• Repair kit (complete) with cartridge: Order No. SKE004070000

Lube Cartridge

Lock Jaw

LubeTronic

Less Maintenance - Greater Safety

JOST, the market leader in the area of couplings for trucks and trailers, remains on it’s innovative course. The new development LubeTronic saves time and money and simplifies the day-to-day life of drivers and freight forwarding companies.

The lock of the fifth wheel holds the king pin firmly in place; it used to be one of the last maintenance-intensive elements in the system. LubeTronic allows this system to run practically maintenance-free for three whole years. The grease is discharged in a electronically controlled manner; the lock and king pin are always optimally lubricated. JOST guarantees automatic and safe operation of the LubeTronic for three years. The lubrication cartridges discharges it’s lubricant in a constant, uniform manner over a wide temperature range from -20 to +70 degrees Celsius and the entire system has been underwater-tested according to IP 68.

Simple Assembly - Significant Action

The LubeTronic retrofit kit includes a specially coated lock, which, together with the electronically regulated lubrication cartridge, is a system patented by JOST. The coating makes the surface of the lock particularly resistive and durable, so that even minimal quantities of the lubricating grease are sufficient. This is efficient and eco-friendly at the same time. The coating is so efficient that it even allows running without lubricant for short periods, although this is not recommended!

The lock holds the king pin and with it, the entire support system, coupled firmly with the traction engine. So far, regular lubrication by hand or by means of an expensive central lubrication was required, because the lock and king pin wear quickly without lubrication and have to be replaced. The traditional lubrication aids - which are mostly lubricating cartridges operated with overpressure - discharge grease smoothly and uniformly only within a narrow temperature range. All the maintenance procedures for the fifth wheel, which are not only uncomfortable and time-consuming, but above all, relevant for safety, are rendered redundant by LubeTronic.

JSK36 DV1 Pivot Bearing Mount

Pressed Steel

Mounting must be carried out in accordance with our instructions.

Rubber cushioned pivot bearings

Application: General Freight Tipper work

For use with single trailers and B Double (not Road Train)

D-value 152 kN

Approval Number E1 55R-01 0301 Weight approx.

(bolt on feet) (for 150mm height)

Available with Fabricated-weld on Pedestals upon request.

Bolt on Pedestals 185 SK929440 1 20a Fabricated Pedestals 130 SK2920130 1 20b Fabricated Pedestals 150 SK2920150 1

Fabricated Pedestals 170 SK2920170 1

Pedestals 185 SK2920185 1

Fabricated Pedestals 195 SK2920195 1

205 SK2920205 1

215 SK2920215 1

JSK37CZ Rubber Mount

With Wear Ring & External Jaw Lubrication

*Note 300mm non weldable pedestals

Applications: Tanker General freight Fridge van B-double Road train

The fifth wheel comes standard with bolt on/weld on feet.

The fifth wheel coupling can be linked to the central lubrication system of the prime mover.

Lock jaw and wear ring can be replaced without difficulty in a few minutes with the fifth wheel still in position.

Shock absorbing large rubber pads. Oil and grease resistant.

Mounting must be carried out in accordance with our instructions.

Spare parts for type JSK37CZ

Fig. Description Part No.

01 Lock jaw

02 Lock jaw spring

03 Pivot for lock jaw, compl.

04 Locking bar

05 Locking bar bolt, compl.

06 Lever

07 Operating handle

08 Socket head bolt

09 Double tension spring

10 Wearing ring

11 Head bolt

SK1489Z

SK847

SK210667

SK320506

SK322101

SK310518

SK310515

SK1513

SK310520

SK210519

SK212107

12b Pedestal (150 mm) Bolt on\Weld on SK210402X

12c Pedestal (170 mm) Bolt on\Weld on SK210421X

12a Pedestal (185 mm) Bolt on\Weld on SK210401X

12d Pedestal (220 mm) Bolt on\Weld on SK210418X

12e Pedestal (250 mm) Bolt on\Weld on SK210414X

12f Pedestal (300 mm) Non Weldable

13 Upper rubber cushion

14 Lower rubber cushion

15 Mounting bracket

Repair Kits

Fig.

01, 02, 03, 10, 11

02, 03

01, 02, 03, 08, 10, 11, 18,

13, 14, 16

28, 29, 30

SK210420

SK1259

SK210525

SK1372 Fig. Description

No. 16 Socket head bolt, compl. with nut

Spring hook Pre 1996

Lubrication fitting

SK212115

SK1974

SK1436

SK212178

SK320507

SK312111

SK312152

SK3105115

SK1513

SK242150

SK352102

JSK37 CX Rubber Mount

With Wear Ring & External Jaw Lubrication

*Note 300mm non weldable pedestals

Applications: Stock crate Fridge van Tanker B-double Road train

Sturdier fifth wheel coupling plate, with central relief to avoid load concentration on the coupling system. A heavy-duty fifth wheel coupling for operation in arduous conditions.

Pedestals fixed by 6 bolts. Hole areas have been reinforced.

Lock jaw and wear ring can be replaced without difficulty in a few minutes with the fifth wheel still in position. Mounting must be carried out in accordance with our mounting instruction.

Spare parts for type JSK37CX

Fig. Description

01 Wearing ring and bolts

02 Lock jaw spring

QR00269J00

SK847 03 Pivot

04 Locking jaw

05 Bolt (complete)

06 Locking bolt

07 Lever with bushing

SK210667

SK1489Z

SK322101

SK320506

SK310518

SK1513

SK310515

SK312152KIT

14 Mounting bracket

15 Lower rubber cushion

QR00215J01

SK21025

16a Pedestal (150mm) SK210402X

16b Pedestal (170mm)

SK210421X

16c Pedestal (185mm) SK210401X

16d Pedestal (220mm) SK210418X

16e Pedestal (250mm) SK210414X

16f Pedestal (300mm)

17 Upper Rubber Cushion

19 Adjustment screw

20 Guide latch complete security

Repair Kits

SK210420

SK1259

AD01148B80

QR00270J00

21 Guide with thread SK320507

22 Pin with eyelet SK212204

SK212169CX

JSK37E Pivot bearing

With Wear Ring & External Jaw Lubrication

The right to alter specifications is reserved.

Applications: Highway Work Tipper Work

Lock jaw and wear ring can be replaced without difficulty in a few minutes with the fifth wheel still in position. Available with extended operating handle (240mm) on demand.

Mounting must be carried out in accordance with our instructions.

Mounting hole pattern in accordance with DIN standard 74081 and ISO standard 3842. Suitable for all types of rear axle steering systems.

CTA-036821

CTA-036821

Spare parts for JSK37E

13e

13f

JSK37EW Pivot Bearing - Low Maintenance

The right to alter specifications is reserved.

Applications: Highway work Tipper Work

Low maintenance fifth wheel coupling:

• maintenance free top plate

• maintenance free rubber cushioned pivot bearings

• maintenance free wear ring

• only one remaining grease point the lock jaw (little grease required)

Lock jaw and wear ring can be replaced without difficulty in a few minutes with the fifth wheel still in position.

Available with extended operating handle (240mm) on demand.

Mounting must be carried out in accordance with our instructions.

Mounting hole pattern in accordance with DIN standard 74081 and ISO standard 3842. Suitable for all types of rear axle

Spare parts for JSK37EW

SK310595

SK310405

SK312128

JS110112

SK312152

SK352103

SK312159

SK3105/130L

SK3105/130R

bolt (new style) SKT 001006000

screw SK310597

13a Cast Pedestals 6 inch (155.8mm) SKE-6IN-W

13b Cast Pedestals 7 inch (181.2mm) SKE-7IN-W

13c Cast Pedestals 8 inch (206.6mm) SKE-8IN-W

13d Cast Pedestals 9 inch (232.0mm) SKE-9IN-W

13e Bolt on Pedestals 150mm

13f Bolt on Pedestals 170mm

13g Bolt on Pedestals 185mm

SK2904/42

SK2904/41E

SK2904/40

Repair Kits

Fig. Repair Kits Part No.

1, 2, 3 Repair kit for locking device SK322152Z

1, 2, 3, 8, 10, 12, 28 Repair kit for locking device SK3121060Z

10, 11, 12 Repair kit for wearing ring SK310494

SK212178

bolt, compl. SK212204

tubing, compl. SK310802

SK312113

handle, grip SK3105113

Latch cord, compl. SK352102

Socket head bolt, compl. SK242150

Lubetronic grease cartridge SKE003110310

Fig.Repair Kits Part No.

22aSteel Inserts 6 bolt LH

SK4001L 22aSteel Inserts 6 bolt RH SK4001R

22Steel Inserts (6 bolt) kit SK4000

14, 15, 16, 17, 18 22,23 Repair kit for top plate liner 10mm (6 bolt) kit

Repair kit for bearing SK3121061

19, 20, 21 Repair kit for spring latch SK312152 Kit

SK3106007

Handle extension, compl. SK3121063

JSK37CZW

Rubber Mounting - Low Maintenance

Applications: Tanker

General freight Stock crate Fridge van B-double Road train

Low maintenance fifth wheel coupling:

• maintenance free top plate

• maintenance free rubber cushioned pivot bearings

• maintenance free wearing ring

• only one remaining grease point the lock jaw (little grease required)

Lock jaw and wearing ring can be replaced without difficulty in a few minutes with the fifth wheel still in position.

Available with extended operating handle (240mm) on demand.

Mounting must be carried out in accordance with our instructions.

Mounting hole pattern in accordance with DIN standard 74081 and ISO standard 3842.

*Note 300mm non weldable pedestals

Spare parts for JSK37CZW

Lockjaw

Operatinghandle(standard)

Pedestal(150mm) bolt on\weldable

Pedestal(170mm) bolton\weldable

Pedestal(185mm) bolt on\weldable

Pedestal (220mm) bolt on \weldable

Pedestal(250mm) bolton\weldable

Pedestal(300mm)bolton

Upperrubbercushion

SK3105-93 SK3121-55

SK2104-02X SK2104-21X SK2104-01X SK 2104-18X SK2104-14X SK2104-20 SK1259

13a Pedestal (150mm) bolt on\weldable SK210402X

Lowerrubbercushion

13b Pedestal (170mm) bolt on\weldable SK210421X

SK2105-25 SK1372

13c Pedestal (185mm) bolt on\weldable SK210401X

13d

Pedestal (220mm) bolt on\weldable SK210418X

Repairkitforlockingdevice

SK3221-52Z

13e Pedestal (250mm) bolt on\weldable SK210414X

13f

Repairkitforwearingring 10,11,12

Repairkitforbearing 14,15,17

SK3105-94

SK2121-69Z

Pedestal (300mm) bolt on SK210420

Repairkitforspringlatch 18,19,20

Repairkitforspringlatch 19,20,21

SK3121-52

SK3121-59

SK Repair kit for top plateliner (4 bolt)

Therighttoalterspeci cationsisreserved

JostAustraliaPty.Ltd.

SK2121-15

Countersunkbolt,compl. 8 18 SK3121-52 Latch 19 SK3521-03 Boltforspringlatch 20 SK3121-59 Springnoosewithspacer 21a

SK Topplateliner,righthand(6bolt) 3105-12910R 21b

SK Topplateliner,lefthand(6bolt) 3105-12910L 21c

SK3105/130L Topplateliner,righthand(newstyle) 21d SK3105/130R Topplateliner,lefthand(newstyle) 22a SK3121-062 Countersunkbolt,compl. 22bHexalobularbolt(newstyleboltonly) 12 SKT001006000

Adjustingscrew

Eyebolt,compl.

Lubricationtubing,compl.

SK3105-97

SK2121-78 Hexagonnut

SK3205-07

SK2122-04

SK352103

only) SKT 001006000

SK3108-02

SK3121-13 Tubingclamp

SK3105-113 Extendedhandle,grip

SK3105-115 Extendedhandle,lowerpart

SK2421-50 Socketheadbolt,compl. PartNo.

nut SK212178

SK320507

bolt, compl. SK212204

SK3521-02 Latchcord,compl.

tubing, compl. SK310802

1,2,3 SK Repairkit for top plateliner (6 bolt)3106-007

SK4000 SteelInsertsKit8mm(6bolt)

SteelInserts6boltLH

SteelInserts6boltRH Kit

SK4001L/8mm

SK4001R/8mm

Handleextension,compl. SK3121-063 21,22

Repairkitforspringlatch

SK3121-52Kit

SK312113

SK3105113

Repair Kits

Sydney (02)98388100

Brisbane (07)32725777 TollFreeSydney1800811487

Melbourne (03)93609001 www.jostaustralia.com.au

Fig. Repair Kits

01, 02, 03 Repair kit for locking device

Part No.

SK322152Z

10, 11, 12 Repair kit for wearing ring SK310594 14, 15, 17 Repair kit for bearing SK212169Z 18, 19, 20 Repair kit for spring latch SK312152 19, 20, 21 Repair kit for spring latch Kit SK312159 21, 22 Repair kit for top plate liner (6 bolt) SK3106007

The right to alter specifications is reserved

Perth (08)93554137 8/08 17

Fig. Repair Kits

Part No. 21, 22a Steel Inserts Kit 8mm (6 bolt) SK4000 22 Steel Inserts 6 bolt LH SK4001L 22 Steel Inserts 6 bolt RH SK4001R 30, 32, 33 Handle extension, compl. SK3121063 18, 19, 20 Repair kit for spring latch SK312152 Kit

JSK42

Technical Specification

The fifth wheel coupling complies with the following directives/ standards: 94/20/ EC - Class G50, DIN 74081, ISO 3842. Suitable for mounting 2” king pins (50) as per 94/20/EC, DIN 74085, ISO 337 and steering wedges as per 94/20/EC, DIN 74085, AS/NZS 4968-1:2003.

Technical Data

Selection Table

Spare parts for JSK42

Repair and retrofit kits

JSK37 Sensor Coupling

Features

• Safety solution with remote dash display

• Road-Train rated – 190kN

• JSK37C 3 point sensor with dash display

• Connections sensor, king pin sensor and coupling height sensor.

• Integrated dash display available (truck specific)

• Extended handle for easy operation

• Optional lubetronic technology.

• Greaseable and greaseless options available

Sensor Coupling

A = sensor for connection status

B = sensor for king pin

C = sensor for coupling height

Advantages at a glance

• Sensors provide best possible safety during the coupling process

• Increased safety even in poor visibility

• A remote display processes the signal and displays it in the driver’s cab

Sensorcoupling

SparepartsJSK36+37

Technical Features

• A sensor permanently monitors the connection status

• A second sensor controls the position of the king pin

• An additional third sensor monitors the contact locking position and displays it in the driver’s cab.

• The sensors are located in protected zones on non-moving parts

• Electromagnetical compatibility according to highest standards

• Also suitable for use in the transport of dangerous goods (ADR)

ItemDescription

with07

03 Retaining plate for trailer sensor with 08

1 03Retainingplatefortrailersensor with08 SKE003220100 1 04Retainingplatefortrailersensor with09 SKE004650000 1

04 Retaining plate for trailer sensor with 09

1

1

004650000 1

053-sensorcableharnesswithretainingplateforlockingsensor-JSK36 with06,07,08,09,10 SKE002040400 1

05 3-sensor cable harness with retaining plate for locking sensor - JSK37 with 06, 07, 08, 09, 10

053-sensorcableharnesswithretainingplateforlockingsensor-JSK37 with06,07,08,09,10

display with 3 sensors - 24V

SparepartsJSK40+42 01Latchplatewithlockingmagnet with06

1

1

1

1

1

1

1

JSK37027 Roll Back Application

Applications: Fridge van Roll back application Tipper Work

Low maintenance fifth wheel coupling:

• maintenance free top plate

• maintenance free rubber cushioned pivot bearings

• maintenance free wear ring

• only one remaining grease point the lock jaw (little grease required)

Lock jaw and wear ring can be replaced without difficulty in a few minutes with the fifth wheel still in position.

Mounting must be carried out in accordance with our instructions.

Pneumatic operation

Also available in low profile ball race assembly

Spare parts for JSK37027

Fig. Description Part No.

01 Cushion ring bolt

02 Cushion ring plate

03 Cushion ring insert

04 Pivot pin for lock jaw

05 Collar

06 Bracket pin

SK7312155

SK310593

SK310592

SK7210667

SK7310595

Fig. Description

21 ¼" split lock washer

22 Release arm assembly

23 Locking bar

24 Cable spring

SK7030305

SK7901637

SK320506

SK7100504

SK1489LZ

SK847

SK7310447

SK7310405 07 Tab washer

08 ½ 13 × ¾ hex bolt

SK7020215 09 Air cylinder

SK210669

SK210670

SK7010103

SK7322101

SK7902013 10 Locking bar bolt assembly

11 ³⁄8" dia. × ¾" lg slic pin

12 Pivot bolt assembly

13 ³⁄8 16 locknut

14 ³⁄8" SAE flat washer

SK7010501

SK71513

SK7040102

SK7030201

15 Handle guide SK7901632

16 ³⁄8 16 × 11.4" button screw

17 Pull cable assembly

18 Thandle air release

19 Lock/unlock plate weldment

20 ¼20 × ¾" hex head cap screw

Repair Kits

0136

SK7020602

SK7901646

SK7101200

SK7901622

SK7020228

SK7902008

SK7010201

SK7901005

SK7320507

SK310520

SK7900505

SK5000L&R

SK310802

SK7502016

SK3121027

LP37E Cast Top Stabilised Fifth Wheel Assembly 2"

Application: Highway work Tipper work

also available with: 16mm Base Plate

LP37E 16 mm 20mm Base Plate

LP37E 20 mm

*Note thicker base plate determines extra weight **Note other heights available on request

D-Value

190 kN

Overall height 234 mm

Imposed load 20000 kgs

Weight approx. 356 kgs (for 16mm base plate)

Approval Number

Twin lockouts.

JSK37E -CTA-036821 LP Subassembly -CTA-047151

Flush bolt heads on mounting plate in chassis mounting zone. Wear ring easily removed from above on JSK37E fifth wheel. Mounting must be carried out in accordance with our instructions.

Spare parts for LP37E Cast Top

Half Moon c/w 130mm or 150mm Ped. SK370402

33a Base plate (12mm) incl. 56, 57, 58

SK370612

33b Base plate (16mm) incl. 56, 57, 58 SK370616

33c Base plate (20mm) incl. 56, 57, 58 SK370620

Hex. bolt compl.

SK372104

Countersunk bolt compl. SK372105

Lock out pin compl. with chain (old style) SK370610 36a Lock out pin compl. with R clip (new style) SK370609

SK370604

Tube lock out (old style) SK370605

38a Tube lock out (new style) SK370504

Repair Kits

LP37CZ Cast Top Low Profile Stabilised Fifth Wheel Assembly 2"

Application: Stock crate Fridge van General freight Tankers

also available with:

16mm Base Plate

20mm Base Plate

LP37CZ 16mm

LP37CZ 20mm

Narrow chassis width available ie European spec

*Note: thicker base plate determines extra weight and height.

**Note: other heights are available on request

D-Value

190 kN

Overall height 234 mm

Imposed load 20000 kgs

Gross comb. weight 135000 kgs

Weight approx. 367 kgs

(for 12mm base plate)

Approval Number

Twin lockouts.

JSK37CZ -CTA-041876

LP Subassembly -CTA-047151

Flush bolt heads on mounting plate in chassis mounting zone. Cast type unit equipped with external king pin grease point for additional lubrication to the jaw. Wear ring easily removed from above on JSK37CZ fifth wheel. Mounting must be carried out in accordance with our instructions.

Spare parts LP37CZ Cast Top

Fig. Description

01 Lock jaw

02 Lock jaw spring

03 Pivot for lock jaw, compl.

04 Locking bar

05 Locking bar bolt, compl.

06 Lever

07 Operating handle

08 Head bolt

09 Double tension spring

10 Wearing ring

11 Socket head bolt

12 Pedestal (185mm)

Pedestal (170mm)

Pedestal (150mm)

13 Upper rubber cushion

14 Lower rubber cushion

15 Mounting bracket

SK1489Z

SK847

SK210667

SK320506

SK322101

SK310518

SK310515

SK1513

SK310520

SK210519

SK212107

SK210401X

SK210421X

SK210402X

SK1259

SK210525

SK1372

16 Socket head bolt, compl. SK212115

17 Split pin

18

SK1974

Repair Kits

Fig.

01, 02, 03, 10, 11, 26

01, 02, 03, 26

01, 02, 03, 08, 10, 11, 18, 26

13, 14, 16

Repair kit for locking device

Repair kit for locking device

Repair kit for locking device

Repair kit for rubber bearing

28, 29, 30 Kit for latch

Eye bolt compl. SK212204 25 Grease nipple SK312111

Lubrication tubing with Fig. 27 SK310802

Tubing clamp SK312113 28 Spring Latch 1996 onwards SK312152 29 Bolt for Spring Latch SK3521/03

30 Spring for Latch SK3121/59 31 Ball bearing

KDL9006W

32 Half moon compl. SK370629

33a Base plate (12mm) incl. 36, 37, 38 SK370612

33b Base plate (16mm) incl. 36, 37, 38 SK370616

33c Base plate (20mm) incl. 36, 37, 38 SK370620

34 Hex. bolt compl.

SK372104

35 Countersunk bolt compl. SK372105

36 Lock out pin compl. with chain (old style) SK370610

36a Lock out pin compl. with R clip (new style) SK370609

37 Tube park old style SK370604

38 Tube lock out (old style) SK370605

38a Tube lock out (new style) SK370504

39 Handle Extension

SK3105113

40 Internal Operating Handle SK3105115

41 Head Bolt SK1513

42 Extended Handle Bolt SK242150 43 Cable Extension SK352102

SK322150Z

SK322152Z

SK312150Z

SK212169Z

SK312152 KIT

LP37CX Cast Top Low Profile Stabilised Fifth Wheel Assembly 2"

Application: General freight Tankers Fridge van Stock crate

also available with:

16mm Base Plate

LP37CX 16mm

20mm Base Plate LP37CX 20mm

Narrow chassis width available ie. European spec

*Note thicker base plate determines extra weight and height.

**Note: other heights are available on request

D-value 240kN

Overall height 234mm

Imposed load 24000 kgs

Weight approx. 367 kgs (for 12mm base plate)

Approval Number

Twin lockouts.

JSK37CX -CTA-045374

LP Subassembly -CTA-047151

Flush bolt heads on mounting plate in chassis mounting zone. Cast type unit equipped with external king pin grease point for additional lubrication to the jaw.

Wearing easily removed from above on JSK37CX fifth wheel.

Mounting must be carried out in accordance with our instructions.

Spare parts for LP37CX Cast Top

Fig. Description Code

01 Wearing ring and bolts

02 Lock jaw spring

03 Pivot

04 Locking jaw

05 Bolt (complete)

06 Lock bar

07 Lever with bushing

08 Head bolt

09 Lever handle

10 Latch kit

11 Double tension spring

12 Fitting

13 Complete countersunk bolt

14 Mounting bracket

15 Lower rubber cushion

16 Pedestal (150mm)

16a Pedestal (170mm)

16b Pedestal (185mm)

16c Pedestal (220mm)

16d Pedestal (250mm)

16e Pedestal (300mm)

Repair Kits

QR00269J00

SK847

SK210667

SK1489Z

SK322101

SK320506

SK310518

SK1513

SK3105/15

SK312152KIT

SK3105/20

SK312111

SK212115

QR00215J01

SK21025

SK210402X

SK210421X

SK210401X

SK210418X

SK210414X

SK210420

Fig. Description

17 Upper Rubber Cushion SK1259

19 Adjustment screw AD01148B80

20 Guide latch complete security QR00270J00

21 Guide with thread SK320507

22 Pin with eyelet SK212204

31 Ball bearing KDL9006W

32 Half mon complete SK370629

33a Base plate (12mm) inc 36, 37, 38 SK370612

33b Base plate (16mm) inc 36, 37, 38 SK370616

33c Base plate (20mm) inc 36, 37, 38 SK370620

34 Hex bolt complete SK372104

35 Countersunk bolt complete SK372105

36 Lock out pin compl with chain (old style) SK370610

36a Lock out pin compl with R clip (new style) SK370609

37 Tube park (old style) SK370604

38 Tube lock out (old style) SK370605

38a Tube lock out (new style) SK370504

locking claw - items 1, 2, 3, 4, 22 SK322150CX 27 Base plate fastening kit - items 13, 15, 17 (with 4 screws)

SK212169CX

DR37CZ CAST TOP Double Row Stabilised Fifth Wheel Assembly

Application: General Freight Tankers

also available with:

16mm Base Plate

DR37CZ 16mm

DR37CZ 20mm

*Note thicker base plate determines extra weight

mm

Gross comb. weight

190 kN

DR Subassembly -CTA-060153

Flush bolt heads on mounting plate in chassis mounting zone. Cast type unit equipped with external king pin grease point for additional lubrication to the jaw. Wearing ring easily removed from above on JSK37CZ

Spare parts for DR37CZ Cast Top

23 Guide piece

for

compl.

(185mm) SK210401X Pedestal (170mm) SK210421X Pedestal (150mm) SK210402X

head bolt, compl. SK212115 17 Split pin SK1974

18 Spring hook SK1436 19 Lubrication fitting SK1989

Repair Kits

SK320507

24 Eye bolt compl. SK212204

25 Grease nipple SK312111

26 Tubing compl. SK3353008

27 Tubing clamp SK312113

28 Spring Latch 1996 onwards SK312152

29 Bolt for Spring Latch SK3521/03

30 Spring for Latch SK3121/59 31 Ball bearing KLKDR41AS010K

32 Half moon compl. SK370640

33a Base plate (12mm) incl. 36, 37, 38 SK370630

33b Base plate (16mm) incl. 36, 37, 38 SK370631

33c Base plate (20mm) incl. 36, 37, 38 SK370632

34 Hex. bolt compl. SK372104

35 Countersunk bolt compl. SK372105

36 Lock out pin compl. with chain (old style) SK370509

36a Lock out pin compl. with R clip (new style) SK370514

37 Tube park (old style) SK370604

38 Tube lock out (old style) SK370510

38a Lockout tube (new style) SK370515

39 Handle Extension SK3105113

40 Internal Operating Handle SK3105115

41 Head Bolt SK1513

42 Extended Handle Bolt SK242150

43 Cable Extension SK352102

Fig. Repair Kits Part No.

01, 02, 03, 10, 11

01, 02, 03

01, 02, 03, 08, 10, 11, 18

13, 14, 16

28, 29, 30

Repair kit for locking device

Repair kit for locking device

Repair kit for locking device

Repair kit for rubber bearing

Latch Kit

SK322150Z

SK322152Z

SK312150Z

SK212169Z

SK312152 KIT

DR37E Cast Top Stabilised Fifth Wheel Assembly 2"

Application: Highway work Tipper work

also available with: 16mm Base Plate

DR37E 16mm 20mm Base Plate DR37E 20mm

*Note thicker base plate determines extra weight **Note only available on weld on feet

190 kN

268 mm

20000 kgs

135000 kgs

394 kgs

Complies with ADR 62, 63

JSK37E -CTA-036821 DR Subassembly -CTA-060153

Flush bolt heads on mounting plate in chassis mounting zone. Wearing ring easily removed from above on JSK37E

Spare parts for DR37E Cast Top

01 Jaw SK1489Z

02 Jaw Spring SK847

03 Jaw Pivot SK210667

04 Locking Bar

05 Lock Bar Bolt

06 Release Lever

07 Operating Handle

SK320506

SK322101

SK310518

SK310515

08 Head Bolt SK1513

09 Double Tension Spring SK310520

10a Wear Ring Three Bolt

10b Wear Ring Four Bolt

10c Wear Ring Insert

10d Wear Ring Bolt

11 Wear Ring Bolt

12 Swivel Pin

13 Pedestal Bush

SK210519

SK310592

SK310593

SK312155

SK212107

SK310405

SK290520

13a Collar SK310595 14 Swivel Pin Bolt SK312128

Repair Kits

Fig.

01, 02, 03

12, 13, 13a, 14, 15

01, 02, 03, 08, 11, 23, 28

10b, 10c, 10d

16, 17, 18

Repair kit for locking device

Repair kit for locking device

Repair kit for locking device

Repair kit for wear ring

Repair kit Latch

Fig. Description Part No. DR 37 E 15 Swivel Pin Plug JS 110112 16 Spring Latch SK312152 17 Bolt for Spring Latch SK352103 18 Spring for Latch SK312159 19 Adjusting Screw SK310597 20 Hex Nut

SK212178 21 Guide Piece

SK320507 22 Eye Bolt Complete

SK212204 23 Grease Line Complete

24 Ball bearing

SK310802

KLKDR41AS010K

25 Half moon cw 130mm Ped. SK370511

26a Base plate (12mm) incl. 56, 57, 58 SK370630

26b Base plate (16mm) incl. 56, 57, 58 SK370631

26c Base plate (20mm) incl. 56, 57, 58 SK370632

27 Hex. bolt compl.

28 Countersunk bolt compl.

SK372104

SK372105 29 Tube lock out (old style)

29a Tube lock out (new style)

30 Tube park

31 Lock out pin compl. with chain

SK370510

SK370515

SK370604

SK370509

31a Lock out pin compl. with R clip (new style) SK370514

SK322152Z

SK3121061

SK3121060Z

SK310594

SK312152 KIT

DR37CX Cast Top Double Row Stabilised Fifth Wheel Assembly

Application: General freight Tankers Fridge van Stock crate

also available with:

16mm Base Plate

20mm Base Plate

DR37CX 16mm

DR37CX 20mm

*Note thicker base plate determines extra weight

Overall height

268 mm

Imposed load 24000 kgs

Weight approx. 405 kgs (for 12mm base plate)

D-Valve 240kN

Approval Number

Twin lockouts.

JSK37CX -CTA-045374 DR Subassembly -CTA 060153

Flush bolt heads on mounting plate in chassis mounting zone. Cast type unit equipped with external king pin grease point for additional lubrication to the jaw.

Wearing ring easily removed from above on JSK37CX fifth wheel.

Spare parts for DR37CX Cast Top

Fig. Description Code

01 Wearing ring and bolts

QR00269J00

02 Lock jaw spring SK847 03 Pivot SK210667 04 Locking SK1489Z

05 Bolt (complete) SK322101

06 Locking bolt SK320506

07 Lever with bushing SK310518

08 Head bolt SK1513

09 Lever handle SK3105/15

10 Latch kit SK312152KIT

11 Double tension spring SK3105/20 12 Fitting SK312111

13 Complete countersunk bolt SK212115 14 Mounting bracket QR00215J01

15 Lower rubber cushion SK21025

16 Pedestal (150mm) SK210402X

16a Pedestal (170mm) SK210421X

16b Pedestal (185mm) SK210401X

16c Pedestal (220mm) SK210418X

16d Pedestal (250mm) SK210414X

16e Pedestal (300mm) SK210420

17 Upper Rubber Cushion SK1259 19 Adjustment screw AD01148B80

20 Guide latch complete security QR00270J00

21 Guide with thread SK320507

22 Pin with eyelet SK212204

31 Ball bearing KLKDR41AS010K

32 Half mon complete SK370640

33a Base plate (12mm) inc 36, 37, 38 SK370630

33b Base plate (16mm) inc 36, 37, 38 SK370631

33c Base plate (20mm) inc 36, 37, 38 SK370632

34 Hex bolt complete SK372104

35 Countersunk bolt complete SK372105

36 Lock out pin compl with chain (old style) SK370509

36a Lock out pin compl with R clip (new style) SK370514

37 Tube park (old style) SK370604

38 Tube lock out (old style) SK370510

38a Tube lock out (new style) SK370515

JOST Base Plates to Suit Pin & Bush Type Fifthwheels

Note: Height is measured with fifthwheel and pedestals assembled together, refer example above. (Example, 16mm plate with 185 mm Pedestals= 201 mm overall)

255mm Pedestals, with 16mm Plate

If using a 37-027 narrow spec fifthwheel, 15 mm is to be added to the overall height. Other base plate options available. Custom styles and drilling available. For further information please contact your local JOST branch

JOST Base Plates to Suit

"C" Type Fifthwheels

*D-value and imposed load rating reduced if combination height exceeds 300 mm

Other base plate options available. Custom styles and drilling available. For further information please contact

Easy Connect

Maintenance-free sliding blocks

Stainless steel and other corrosion-resistant materials.

Guide rails ensure precise, smooth lateral movement

Maintenance-free protection of pneumatic and power cables

Fast, simple, secure

Coupling and uncoupling without the need to raise or lower the unit

• Fast and easy attachment and disconnection of pneumatic and power cables.

• Access from side of vehicle to alleviate OH & S issues

• Easy Connect is universal and directly fits most trailer models

• Prevents damage to spiral connections (suzies, see illustration below)

Easy connect system provides for lateral movement when negotiating bends. This prevents stress and excessive strain on the spiral connections (suzies).

Part No: SKE0105000000

Heavy Duty Fifth Wheel Couplings

3½" and 2"

Locking Device

locked with spring hook inserted set for coupling

hole to use when locking open the operating handling when exchanging lock jaw

Type of Mounting

JSK38G cardan mounting

• wear resistant bushes

• lateral movement up to a max. of 7° for off road operation.

• lateral movement can be limited to approx. 0° for highway operation.

JSK38C, JSK39C, JSK38DV Rubber mounting

• shock absorbing by large rubber pads slack and maintenance free

• Oil and grease resistant

Operating and Maintenance Instructions for JOST Fifth Wheel Couplings

Types JSK38C, JSK38DV, JSK38G, JSK39C, JSK50 and JSK52

Operating instructions

The outfit should be parked on a flat and even road surface.

Coupling-up:

1. The fifth wheel must be in the reset position, i.e. the end of the operating handle standing out approx. 300 mm otherwise: Raise secondary safety latch’ (A) and move handle forward to unlock (B). Pull handle to end position (C).

2. Skid plate of semi trailer should be approx. 50 mm lower than the top of the fifth wheel.

IMPORTANT: Loss of pressure in the air suspension of the trailer can alter the height of the king pin.

3 Reverse tractor - the mechanism locks automatically.

4 Check that the skid plate is resting on the fifth wheel plate with no gap between the two.

5 Ensure secondary safety latch is engaged.

IMPORTANT: The secondary safety latch in the secured position ensures the locking mechanism is closed. If secondary safety latch is in raised position, the coupling-up procedure must be repeated.

Un-coupling:

1. Raise secondary safety latch (A). Move handle forward to unlock (B). Pull handle to end position (C)

2 Drive tractor away. The fifth wheel mechanism will automatically assume the coupling-up position (D)

Lateral movement on type JSK38G

The lateral movement should only be engaged for off-road use. On the road, and especially at higher speeds, it must be blocked for safety reasons.

To set the lateral movement: For normal road Use:

1. Release the hex bolts (2 each side - width over flats 19 mm).

2. Push both blocks into the end of the oblong hole.

3 Re-tighten hex bolts (torque 80 Nm).

For off-road use:

1. Release the hex bolts (2 each side - width over flats 19 mm).

2. Pull both blocks out to the end of the oblong hole.

3 Re-tighten the hex bolts (torque 80 Nm).

Maintenance instructions:

1. Uncouple semi-trailer at least once a week, certainly after more than 5000 km. Clean semi-trailer skid plate and fifth wheel plate. Lubricate fifth wheel plate, locking mechanism, fifth wheel throat and king pin, with heavy duty grease. We recommend the use of high pressure grease (EP) with MoS2 or graphite additive, for example BP L21, M, BP HTEP 1, BP LS 2, Esso universal grease M, Shell Retinax AM. Check operating handle and release lever pivots for free movement - clean and lubricate.

2 The bearings of the lock lever (item 28) and of the pedestals of the JSK38 G-1 and the pivot bearing of the JSK50 are to be regreased through grease nipples provided at each maintenance interval. The rubber cushions of the JSK38 C-1 are maintenance free. According to operating conditions we recommend checking parts for wear at 50,000 and 100,000 km distance driven.

JSK38DV90 - Rubber Bearing

A heavy duty fifth wheel coupling for operation under arduous conditions.

NoLongerAvailable

Increased load (up to 28,000kg). With rubber bearing (model “C”): rubber cushions are shock- absorbent and maintenance-free.

Technical specification:

Rubber bearing

The fifth wheel coupling complies with the directives/standards as per 94/20/EC - Class S, DIN 74084 and ISO 3842. Suitable for 3,5" (90) king pins as per 94/20/EC, DIN 74083 and ISO 4086. Fitted on a mounting plate.

Imposed weight 28,000 kg D-value

Spare parts for fifth wheel couplings Type JSK38DV90

Fig. Description

01 Socket head bolt

Part No.

SK242108

02 Wearig ring, complete SK242156

03 Spring noose, complete SK312159

04 Jaw tension spring SK210638

05 Latch kit, complete SK312152 KIT

06 Hexagon bolt, complete SK352103

07 Locking bar

SKE003750000

08 Bar bolt, complete SKE003760001

09 Double tension spring SK240523

10 Lever SK240504

11 Bearing SK240515

12 Hexagon bolt, complete SK242152

13 Washer SK240519

14 Spring noose

SK240509

15 Hexagon bolt, complete SK244153

16 Lock jaw

SK240514Z

17 Pivot SK240518

18 Handle SKE003740000

Repair Kits

Fig. Repair Kits

01, 02, 04, 09, 16, 17

20, 21, 23

05, 03, 06

Repair kit for lock 3.5"

Repair kit for bearing

Repair kit for latch, complete

Fig. Description Part No.

19a Pedestal 160mm

SK240405

19b Pedestal 190mm SK240401

19c Pedestal 250mm SK240404

20 Rubber cushion, upper SK2006

21 Rubber cushion, lower SK2007

22 Bridge SK2005

23 Hexagon bolt, complete SK242155

Part No.

SK242176

SK242178

SK312152 KIT

SK210638

SK3121/52KIT

JSK38C1 / JSK38C2" - Rubber Mounting

Interchangeable fifth wheel

A heavy duty fifth wheel coupling for operation under arduous conditions.

The well known JOST locking device together with the maintenance free rubber cushions ensures a high degree of stability and safety on the road.

This fifth wheel is available for use with 3½" and 2" king pins.

The conversion of a 3½" or 2" locking mechanism or vice versa can easily be carried out with standard tools, without removing the fifth wheel coupling from the truck.

THREE HEIGHT OPTIONS

160 mm optional (Bolt on/weldable feet)

190 mm optional (Bolt on/weldable feet)

250 mm optional (Bolt on only)

Mounting must be carried out in accordance with our instructions.

The right to alter specifications is reserved.

Spare parts for Type JSK38C1 / Type JSK38C2"

Fig. Description

01 Socket head bolt

02 Wearing ring 3½", compl. with 01

02 Wearing ring 2", compl. with 01

03 Nut and bolt

04 Lubrication tube

07 Tension spring

08 Hexagon bolt, compl.

09 Latch

11 Hexagon bolt, compl.

13 Spring noose with spacer

15 Latch holder, compl. with 14

16 Latch, compl. incl. 13,14,17

Part No.

SK242108

SK242156

SK242157

SK1989

SK220512

SK210638

SK242151

SK240527

SK242150

SK312159

SK2405084

SK312152 KIT

17 Hexagon bolt, compl. SK352103

18 Locking bar

SK240501

19 Bar bolt, compl. SK212225

20 Double tension spring

21 Lever

Fig. Description

23 Hexagon bolt, compl.

24 Washer

25 Spring noose

26 Hexagon bolt, compl.

27 Lock jaw 3½"

27 Lock jaw 2’’

27a Lock jaw, 3½" (Greaseable)

27a Lock jaw, 2" (Greaseable)

28 Pivot

29 Handle (standard version)

Part No.

SK242152

SK240519

SK240509

SK242153

SK240514

SK240513

SK240514Z

SK240513Z

SK240518

SK2405066

34 Handle, extended SK2405066 EXT

35a Pedestal 160mm SK240405

35b Pedestal 190mm

SK240523

SK240504SA

22 Bearing SK240515

SK240401

35c Pedestal 250mm SK240404

36 Rubber cushion, upper SK2006

37 Rubber cushion, lower SK2007

38 Bridge SK2005

39 Hexagon bolt, compl. SK242155

Fig. Repair Kits

01, 02, 07, 20, 27,28

Repair kit for lock 3½"

SK242176 01, 02, 07, 20, 27,28

Repair kit for lock 2" SK242177 36, 37, 39

01, 02, 07, 27

01, 02, 07, 27

Repair kit for bearing SK242178 Conversion

kit from 3½" to 2" lock

kit 2" to 3½"

Low profile stabilised fifth wheel assembly

Heavy duty

Applications: Stock crate Fridge van General freight Tankers

Standard with 16 mm base plate optional: 20 mm base plate LP38C 20mm

*Note thicker base plate determines extra weight and height.

D-Value

JSK38C1W 240 kN

JSK38C2W 170 kN Overall height (with 190 mm Feet) 274 mm (with 160 mm Feet) 244 mm

Imposed load 20000 kgs

Weight approx. 444 kgs (for 16 mm base plate)

Approval Number

JSK38C1 ECE E1 55R-01 0471

JSK38C2 ECE E1 55R-01 0472 LP Subassembly CTA-047151

Twin lockouts.

Flush bolt heads on mounting plate in chassis mounting zone. Cast type unit equipped with JSK38 fifth wheel extra heavy duty unit. Jaws sizes can be changed from 50 mm or 90 mm diameter. Mounting must be carried out in accordance with our instructions.

Spare parts for LP38C Cast Top

01 Wearing ring 3½" compl. with item 2

01 Wearing ring 2" compl. with item 2

02 Socket head bolt

03 Lock jaw 3½"

03 Lock jaw 2"

04 Lock jaw spring

05 Bolt complete

SK242156

SK242157

SK242108

SK240514

SK240513

SK210601

SK240527

Fig. Description Part No.

21 Grease nipple complete

22 Grease tube

23 Upper rubber cushion

24a Pedestal 160 mm Bolt on/weldable

24b Pedestal 190 mm Bolt on/weldable

24c Pedestal 250 mm Bolt on/weldable

25 Lower rubber cushion

26 Mounting bracket

26a For use with 160mm pedestals

SK1976

SK220512

SK2006

SK240405

SK240401

SK240404

SK2007

SK2005

SK20051 27 Hexagon head bolt

SK242155 29 Ball bearing

KDL 9006W 30 Half moon compl.

31 Base plate (16mm) incl. 34, 36

31b Base plate (20mm) incl. 34, 36

32 Hex. bolt compl.

33 Countersunk bolt compl.

34 lock out pin compl. old style

34a Lock out pin, new style

head bolt complete SK242152

19 Hexagon head bolt complete

SK242150

20 Spring hook complete SK1436

03, 04, 05, 15, 20

03, 04, 05, 15, 20

SK370629

SK370616

SK370620

SK372104

SK372105

SK370610

SK370609 35 Tube park old style

SK370604 36 Tube lock out

SK370504

SK370605 36b Tube lock out, new style

Double Row stabilised fifth wheel assembly

with mounting pattern according to DIN standard 74081 and 74084

Heavy duty

Applications: Stock crate Fridge van General freight Tankers

Standard with 16 mm base plate optional: 20 mm base plate DR38C 20mm

*Note thicker base plate determines extra weight and height.

D-Value

JSK38C1W

260 kN

JSK38C2W 170 kN

Overall height (with 190 mm Feet)

308 mm (with 160 mm Feet) 278 mm

Imposed load

20000 kgs

Weight approx. 472 kgs (for 16mm base plate)

Approval Number

JSK38C1 ECE E1 55R-01 0471

JSK38C2 ECE E1 55R-01 0472 DR Subassembly CTA-060153

Twin lockouts.

Flush bolt heads on mounting plate in chassis mounting zone. Cast type unit equipped with JSK38 fifth wheel extra heavy duty unit . Jaws sizes can be changed from 50 mm or 90 mm diameter. Mounting must be carried out in accordance with our instructions.

Mounting must be carried out in accordance with our instructions.

Spare

Fig. Description Part No.

01 Wearing ring 3½" compl. with item 2

SK242156

01 Wearing ring 2" compl. with item 2 SK242157

02 Socket head bolt

03 Lock jaw 3½"

03 Lock jaw 2"

04 Lock jaw spring

05 Bolt complete

06 Stopper

07 Hexagon head bolt

08 Locking bar

Fig. Description

SK242108

SK240514

SK240513

SK210601

SK242154

SK240527

SK242151

SK240501

09 Lever SK240504

10 Disc

SK240519

11 Spring loop SK240509

12 Support bracket

SK2405084

13 Operating handle SK240502

14 Locking bar bolt

SK212114

15 Double tension spring SK240523

16 Support SK240515

17 Hexagon head bolt complete SK242153

18 Hexagon head bolt complete SK242152

19 Hexagon head bolt complete SK242150

01, 03, 04, 05, 15

01, 03, 04, 05, 15

23, 25, 27

Part No.

21 Grease nipple complete SK1976

22 Grease tube SK220512

23 Upper rubber cushion SK2006

24a Pedestal 160 mm Bolt on/weldable SK240405

24b Pedestal 190 mm Bolt on/weldable SK240401

24c Pedestal 250 mm Bolt on/weldable SK240404

25 Lower rubber cushion SK2007 26 Mounting bracket SK2005

26a For use with 160mm pedestals SK20051 27 Hexagon head bolt SK242155 29 Ball bearing KLKDR4100010K

30 Half moon compl. SK370440

31 Base plate (16mm) incl.56,57,58 SK370631

31b Base plate (20mm) incl.56,57,58 SK370632

32 Hex. bolt compl. SK372104

33 Countersunk bolts compl SK372105 34 Lock out pin, old style SK370509 34a Lock out pin, new style SK370514 35 Tube park SK370604

Tube lock out, old style SK370510

Tube lock out, new style SK370515

JSK38G1 / JSK38G2" – Cardan Mounting

with mounting pattern according to DIN 74 081 and 74 084

A heavy duty fifth wheel coupling for operation under arduous maintenance free cardan mounting ensures a high degree of The lateral movement of 7° can be reduced to 0° for normal

The conversion of 2" & 3½" locking mechanism or vice versa can easily be carried out with standard tools, without removing the fifth wheel coupling from the tractive unit. Suitable for all

0443

Spare parts for Type JSK38G1 / Type JSK38G2"

01 Socket head cap screw

02 Wearing ring 3½" compl. with item 1

02 Wearing ring 2" compl. with item 1

03 Grease nipple compl.

04 Grease tube

05 Schmierleitung, compl. with item 6

06 Tubing clamp

07 Guide plate up to series 70

08 Hexagon head bolt comp.

09 Spring hook/chain up to series 70

10 Latch plate compl. with 11 from series 72

11 Split pin

12 Spring compl. with spacer from series 72

13 Latch compl. from series 72

14 Bolt compl. form series 72

15 Cover plate

16 Thrust spring

SK242108

SK242156

SK242157

SK1976

SK1989

SK240802

SK312113

SK240522

SK242150

SK1436V

SK2405084

000.003.027

SK292130

SK312152

SK352103

SK250622

30 Hexagon head bolt compl.

31 Disc

32 Spring loop

33 Hexagon head bolt compl.

34 Operating handle

35 Handle

36 Hexagon bolt

37 Hexagon bolt

38 Security plate

39 Distance ring

40 Plate

41 Seal

42 Bush

43 Pedestal with 42, 44, 46

44 Dowel pin

45 Lock lever compl.

SK252110

SK250615 17 Clamping sleeve

18 Block SK250635

19 Hexagon bolt

20 Lock jaw spring

21 Hexagon head bolt compl.

22 Pin

23 Lock jaw 3½"

23 Lock jaw 2"

24 Pivot bolt

25 Pivot bolt compl.

26 Locking bar

27 Double tension spring

28 Lever

Repair and Conversion Kits

Fig.

SK252150

SK210601

SK242151

SK240527

SK240514

SK240513

SK240518

SK212114

SK240501

SK240523

46 Grease nipple

47 Distance plate

48 Circlip

49 Pivot

50 Lock

51 Security plate

52 Grease nipple

53 Extended handle lower part

54 Hexagon bolt

55 Latch cord compl.

56 Extended handle grip

SK240515

SK242153

SK240519

SK240509

SK242152

SK240566

SK2405066

SK2034

SK252118

SK250421

SK250414

SK250418

SK252107

SK250416

SK252152

SK1533

SK252151

SK252104

SK11921

SK1435

SK240504 Fig. Description Part No. 29 Support

SK250417

SK250419

SK250420

SK252157

SK2405067

SK242150

SK352102

SK3105113

01, 02, 05, 09, 20, 23, 24, 27 Repair kit for locking device 3½"

01, 02, 05, 09, 20, 23, 24, 27 Repair kit for locking device 2"

35, 54, 55 Handle extension SK3121063

Conversion kits

01, 02, 20,23 Conversion from 3½" pin to 2" pin

01, 02, 20,23 Conversion from 2" pin to 3½" pin

& JSK39CSW – Rubber Mounting

Fifth Wheel coupling with wear steel top plate

Suitable for 3½" king pins. Greaseless option available

Heavy duty Applications: Mining Stock crate Fridge van Forestry Off road

Suitable for 3½" king pins

D-Value 275 kN

Overall height

190 mm

160 mm

250 mm

Imposed load 26000 kgs

Weight approx. 232 kgs

Approval Number CTA-045375

In accordance with the standards: ISO3842, DIN 74081

Features

A heavy duty fifth wheel coupling for operation under arduous conditions.

Removable wear plates, bolted to the top plate, allowing an easier and cheaper maintenance. Also available in greaseless. Manual adjustment for the locking mechanism to extend the life cycle.

Rubber cushions pad mount. High reliability in the locking mechanism.

Mounting must be carried out in accordance with our instructions.

Spare parts for JSK39CS & JSK39CSW

09, 05, 06, 17, 24, 25

07, 08, 18, 22, 38

kit for bearing SK242180 02, 03, 04 Repair kit for spring latch SK312152 KIT

25, 09 Wear Ring, compl. with 09 QR00244J00

LP39CS & 39CSW

Low Profile Stabilised Fifth Wheel Assembly

Suitable for 3½" king pins. Greaseless option available

Heavy duty

Applications: Stock crate Fridge van General freight Tankers

Standard with 16 mm base plate optional: 20 mm base plate LP39C 20mm

*Note thicker base plate determines extra weight and height.

D-Value

JSK39CS, CSW 240 kN

Imposed load 24000 kgs

Weight approx. 425 kgs (for 16mm base plate)

Approval Number

Twin lockouts.

JSK39CS / CSW CTA-045375

LP Subassembly CTA-047151

Flush bolt heads on mounting plate in chassis mounting zone. Cast type unit equipped with JSK39 CS fifth wheel extra heavy duty unit. Mounting must be carried out in accordance with our instructions.

Spare parts for LP39CS & LP39CS

Items

05, 06, 09, 17, 24, 25

07, 08, 18, 22, 38

02, 03, 04

Repair kit for lock 3.5"

Repair kit for bearing

Repair kit for spring latch

QR00197J01 34 Bridge

SK2005 37 Hex Nut M12

ST03006B80 38 Hex Nut M20

42 Castellated nut M20

ST03007B81

ST12002J80 43 Hex Bolt, complete M12 × 25 SK242153

44 Hex Bolt, complete M14 × 70 SK242152

45 Hex Bolt, complete M10 × 40

46 Replacement insert kit

46a Replacement greaseless insert kit

51 Ball bearing

52 Half moon compl.

53 Base plate (16mm) incl. 34, 36

53a Base plate (20mm) incl. 34, 36

54 Hex. bolt compl.

55 Countersunk bolt compl.

56 Lock out pin, old style

56a Lock out pin, new style

57 Tube park

58 Tube lock out, old style

58a Tube lock out, new style

SK242150

QR00248J00

SK3106039CS

KDL9006W

SK370629

SK370616

SK370620

SK372104

SK372105

SK370610

SK370609

SK370604

SK370605

SK370504

QR00245J00

SK242180

SK312152 KIT 09, 25

QR00244J00 Repair Kits

Wearing Ring, compl. with 09

DR39CS and DR39CSW

Double Row Stabilised Fifth Wheel Assembly

Suitable for 3½" king pins. Greaseless option available

Heavy duty

Applications: Stock crate Fridge van General freight Tankers

Standard with 16 mm base plate optional: 20 mm base plate DR39C 20mm

*Note thicker base plate determines extra weight and height.

D-Value

JSK39 CS & CSW

275 kN

Imposed load 26000 kgs

Weight approx. 485 kgs (for 16mm base plate)

Approval Number JSK39CS / CSW CTA-045375 DR Subassembly CTA-060153

Twin lockouts.

Flush bolt heads on mounting plate in chassis mounting zone. Cast type unit equipped with JSK39 CS fifth wheel extra heavy duty unit. Mounting must be carried out in accordance with our instructions.

Mounting must be carried out in accordance with our instructions.

Spare parts for DR39CS & DR39CSW

23c Pedestal 250mm SK240404

24 Jaw 3½"

SK240514Z

24a Jaw 3½" (greaseable) SK240514 25

Repair Kits

05, 06, 09, 17, 24, 25

07, 08, 18, 22, 38

02, 03, 04

09, 25

Repair kit for lock 3.5"

Repair kit for bearing

Repair kit for spring latch

Wearing Ring, compl. with 09

Wear plate

QR00195J01

QR00197J01

Bridge SK2005

Hex Nut M12 ST03006B80 38 Hex Nut M20 ST03007B81

42 Castellated nut M20 ST12002J80

43 Hex Bolt, complete M12 × 25 SK242153

44 Hex Bolt, complete M14 × 70 SK242152

45 Hex Bolt, complete M10 × 40 SK242150

46 Replacement insert kit

46a Replacement greaseless insert kit

QR00248J00

SK3106039CS 51 Ball bearing

52 Half moon compl.

53 Base plate (16mm) incl. 34, 36

KLKDR4100010K

SK370640

SK370631

53a Base plate (20mm) incl. 34, 36 SK370632

54 Hex. bolt compl. SK372104

55 Countersunk bolt compl. SK372105

56 Lock out pin, old style

SK370509

56a Lock out pin, new style SK370414

57 Tube park

58 Tube lock out, old style

SK370604

SK370510

58a Tube lock out, new style SK370515

QR00245J00

SK242180

SK312152 KIT

QR00244J00

Pivot Bearing – JSK50

A heavy duty fifth wheel for arduous conditions D rating 300 kN imposed load up, to 50,000 kg.

Suitable for all types of rear axle steering systems.

Weight: 290 Kg.

Bolt on type Pedestals

Approval Number - ECE E1 55R-01 2504

Mounting must be carried out in accordance with our instructions.

Spare

JSK50

Description

01 Socket head bolt

SK242108

02 Wearing ring 3½", compl. with 1 SK242156

03 Nut and bolt SK1976 04 Lubrication tube

SK1989003

05 Guide plate SK240522

06 Hexagon bolt, complete SK242150 07 Spring hook, complete SK1436

09 Latch holder, compl. with 10 SK2405084

Clamping pin 000.003.027

Spring noose with spacer SK292130 12 Latch, complete SK312152

13 Hexagon bolt, complete SK352103

14 Tension spring SK210638

15 Lock jaw 3½"

SK240514

15a Lock jaw 3½" to suit grease nipple SK240514Z

16 Bolt, complete SK242154

17 Locking bolt

SK240501

18 Bar bolt, complete SK212114

Fig. Description Part No.

19 Double tension spring

SK240523

20 Lever SK240504

21 Hexagon bolt, complete SK242152

22 Bearing SK240515

23 Washer SK240519

24 Spring noose SK240509

25 Hexagon bolt, complete SK242153

26 Hexagon bolt, complete SK242151 27 Latch SK240527

28 Handle SK2405066

29 Bearing bushing SK280503

30 Cylindrical notched pin SK1533 31 Pivot pin SK280501 32 Locking bolt SK252105

Plate SK280502 34 Grease nipple SK252104 35 Pedestal, compl. with 29 + 30 SK282151

JSK52 – Heavy Duty Fifth Wheel Coupling 3½" for extreme applications

A heavy duty fifth wheel coupling for operation under arduous conditions.

Increased load (up to 75,000kg).

With pivot bearing weld on pedestals.

Technical specification:

Pin and bush

The fifth wheel coupling complies with the directives/ standards as per 94/20/EC – Class S, DIN 74084 and ISO 3842. Suitable for 3.5" (90) king pins as per 94/20/EC, DIN 74083 and ISO 4086. Fitted on a mounting plate.

Imposed weight 75,000 kg

D–value 400 kN

Weight 450 kg

Approval Number CTA-046422

Spare parts for Type JSK52

SK242108

SK8301301

SK8301220

SK8301221

SK8301222

SK8301308

SK8301310

SK8301309

JSK54 – Heavy Duty Fifth Wheel Coupling 4" for extreme applications

Extreme heavy duty fifth wheel coupling for use in offroad applications.

4’’ fifth wheel.

Compatible with 4’’ / 100mm king pins.

Imposed load 80t.

GCM rating 385T *combination specific.

Technical specification:

JSK54 Assembled View

SK8303-005

SK8303-307

SK8303-209

SK8301-210-01

SK8301-006

SK8101-206

SK8301-007

SK2405-009

SK8101-305

SK8303-213

SK8301-008

SK8301-205

SK2921-038

SK8301-224

SK8303-223

SK2421-008-02

SK8301-301

SK8301-220

SK8301-221

SK8301-222

SK8301-308

SK8301-310

SK8301-309

SK8301-308-01

Mounting Plates

Mounting height 16mm and 20mm

For fifth wheel couplings with mounting pattern according to DIN 74084, for example JSK38C1 and JSK38G1

MP0118

Weight approx. 94kg

Drilling pattern according to DIN standard 74084 and ISO 3842

MP0118/JSK38

(use for JSK38 with 160mm pedestals)

Weight approx. 90kg

Drilling pattern according to DIN standard 74084 and ISO 3842

The mounting plates are suitable for all types of semi-trailers with rear axle steering systems.

Suitable for fifth wheel couplings up to 290 mm mounting height.

Imposed load

Weight approx. 120kg

Drilling pattern according to DIN standard 74084 and ISO 3842

36000 kgs

D-Value 260 kN

For fifth wheel couplings with JOST mounting pattern according to JOST standard type JSK38C and JSK38G.

MP0119

Mounting example

welding process: E II

filler material: E 4320 B9 DIN 1913 alternative welding process: MAG C alternative welding process: Griduct S-V5 green, resp. Griduct S-V4 red or K 5, resp. K 52, resp. K 56 (Westf. Union) or E MK 7, resp. E Mk 6 (Bohler)

(Messer)

Mounting instructions

When mounting the fifth wheel according to DIN 74084 JOST mounting plate use 12 bolts M 16, preferably M 20 × 1,5 for JSK38C1 and JSK38G1.

To fix the mounting plate on to the vehicle chassis at least 6 bolts M 16 × 1,5, preferably M 16 × 1,5, grade at least 8.8 respectively 4 × 20, preferably M 20 × 1,5 are required on each side.

To ease the shear load on the mounting bolts stop blocks should be welded to both sides of the pedestals and to the front and rear of the mounting plate. The fifth wheel plate must

be able to move freely and must touch neither the mounting plate nor the chassis or subframe.

The mounting instructions of the truck manufacturers and—if applicable—existing legal regulations must be adhered to. The bolts must be checked for tightness.

JOST ‘Mounting instructions for 2" fifth wheel couplings’ must be strictly adhered to. Fit fifth wheel in accordance to AS/ NZS 4968.2:2003 “Installation of fifth wheel and turntable assemblies”.

Heavy Duty FifthWheel Couplings 3½" and 2"

2"

Mounting Height 40mm

For fifth wheel couplings with mounting pattern according to DIN 74084, for example JSK38C1 and JSK38G1

MP4126

Weight approx. 81kg

Drilling pattern according to DIN standard 74084 and ISO 3842

The mounting plates are suitable for all types of semi-trailers with rear axle steering systems.

Suitable for fifth wheel couplings up to 290 mm mounting height.

Imposed load

36000 kg D-value 260 kN

For fifth wheel couplings with standard type JSK38C and JSK38G JOST mounting pattern according to JOST

Mounting example – MP4126

welding process: E II filler material: E 4320 B9 DIN 1913 alternative welding process: MAG C alternative welding process: Griduct S-V5 green, resp. Griduct S-V4 red or K 5, resp. K 52, resp. K 56 (Westf. Union) or E MK 7, resp. E Mk 6 (Bohler)

(Messer)

Mounting instructions

When mounting the fifth wheel according to DIN standard 74084 onto a JOST

preferably M 16 × 1,5 grade at least 8.8 respectively M 20 preferably M 20 × 1,5 for JSK38C and JSK38G.

To fix the mounting plate on to the vehicle chassis at least 6 bolts M 16, preferably M 16 × 1,5, grade at least 8.8 respectively 4 × M 20, preferably M 20 × 1,5 are required on each side.

To ease the shear load on the mounting bolts stop blocks should be welded to both sides of the pedestals and to the front and rear of the mounting plate.

The fifth wheel plate must be able to move freely and must touch neither the mounting plate nor the chassis or subframe.

The mounting instructions of the truck manufacturers and—if applicable—existing legal regulations must be adhered to. The bolts must be checked for tightness.

JOST ‘Mounting instructions for 2" fifth wheel couplings” must be strictly adhered to. Fit fifth wheel in accordance to AS/NZS 4968.2:2003 “Installation of fifth wheel and turntable assemblies”.

Mounting Plate Summary for Heavy Duty Fifth Wheel Couplings up to 36000kg Imposed Load

JSK 38C Height Variations – Type MP0118

Imposed load 36000 kg

D-value 260 kN

Type MP0119

Imposed load 36000 kg

D-value 260 kN

Type MP4126

Imposed load 36000 kg

D-value 260 kN

JSK38GI height variations – Type MP0118

Imposed load 36000 kg

D-value 260 kN

Type MP0119

Imposed load 36000 kg

D-value 260 kN

Type MP4126

Imposed load 36000 kg

D-value 260 kN

Sliders for Fifth Wheel Couplings

JSKSL Slider Fifthwheel

Standard and XXL

Multi-purpose

• Fifth wheel coupling position freely adjustable in 50mm steps optimum shaft load and load distribution total traction length setting

• Various heights available on request

• Can be attached to all standard vehicle types

• Equipped with the tried and tested fifth wheel couplings JSK37E, JSK37EW

Easy Mounting and operation

• All standard customer hole patterns available ex works

• Easy to mount with a hexagonal bolt

• Base plate to suit European or North American spec chassis

Lightweight, compact and robust

• 25% lighter than its predecessors

• Greater degree of travel with smaller external dimensions

• Cathodic electrophoretic painting for optimum anti corrosion

Top safety standards

• Self-locking mechanism, protected against accidental opening

• Elbow lever principle for greater locking force

• Fourfold, interlocking lock between the carriage and slider frame

• Forged gear tooth rows

• Cast pedestals

XXL

Pos.Description RemarkOrder No.pro JSK

01Fifth wheel coupling * 1

02Split pin ** 2

05Split pin, kit

SLE2022100201

06Bracing, kit SLE2021200201

07Stopper, kit

SLE2025200202

08Lever, kit SLE2023000201

09Cylinder, kit for pneumatic versionSLE2024100201

Spare pedestals are not available

Pos.Description RemarkOrder No.pro JSK

10Traverse, kit

SLE2013800202 10Reinforced Traverse, Kit Scania SLE2013803202 11Bridge, kit for manual versionSLE2027700201 11Bridge, kit for pneumatic version SLE2033000201

*For spare parts for the fth wheel refer to JSK37E

JSK37EVM Manual Slider Assembly

All normal fifth wheel couplings can be mounted on the sliding device. Standard mounting holes for the fifth wheel coupling according to DIN standard 74081 and ISO 3842 are provided.

Approval Number

18,000 kg

180-440 kg

Base plate to suit European or North American spec

The above loads apply to operation on ordinary roads and ordinary operating conditions as they are to be found in Europe. If the fifth wheels are being operated in other territories or under other conditions we would ask you to contact us

The right to alter specifications is reserved.

CTA-026170

Spare Parts for EVM Slider

Fig.Description

Part No.

01Locking plunger V100501

02Handle, compl. V100535

03 Spring V100503

04Spring retainer V100504

05 Pin V100505

06 Lever V100548

07Tension spring SK12381

08 Lever V1005139

Fig.Description

09Operating handle

Part No.

V1005183

10Hexagon screw, compl. V102149

11Hexagon screw, compl. V102109

12Washer with split pin V102110

13Spring spacer, clamping sleeves V102150

14Latch, compl. V1005213

15Hexagon screw, compl. V102106

16Slide Upper Part V1002020

JSK37EVP Air-operated slider assembly

All normal fifth wheel couplings can be mounted on the sliding device. Standard mounting holes for the fifth wheel coupling according to DIN standard 74081 and ISO 3842 are provided.

Imposed Load

18,000 kg

Weight approx. 175-435 kg (without fifth wheel)

D-value 190 kN

CRN 26170

Approval Number CTA-026170

For use with JSK37CZ/150

Base plate to suit European or North American spec

The complete pneumatic actuating device (items 9 to 14 of spare parts list shown overleaf) is supplied.

The above loads apply to operation on ordinary roads and ordinary operating conditions as they are to found in Europe. If the fifth wheels are being operated in other territories or under other conditions we would ask you to contact us regarding the type of fifth wheel to be used. The right to alter specifications is reserved.

Spare Parts for EVP Slider

Fig.Description

01Slider base plate 23"

02Slider upper part

03Locking plunger

04Air-cylinder

V1001006

V100206

V100501

V102105

05Spring V100503

06Spring retainer

V100504

07Pin V100505

08Hexagon screw, compl. V102106

Fig.Description

09Air control valve, compl. V102118

10Fitting

11Fitting

12Fitting

13Pipe plug

14Nylon airline

V102113

V102114

V102115

V102117

V102116

DH200 Dual height fifth wheel

For overheight loads ie. European Containers

Load on main plate 15,000 kg

Weight approx.

kg (with fifth wheel)

D-value

Number

The above loads apply to operation on ordinary roads and ordinary operating conditions as they are to be found in Europe. If the fifth wheels are being operated in other territories or under other conditions we would ask you to contact us regarding the type of fifth wheel to be used.

Spare parts Type DH200 Dual height fifth wheel system

Fig.Description Part No

Fig. Description

Fig.Description

01Fifth wheel coupling

01 Fifth wheel coupling

JSK37E/00128cm

JSK 37 E/00128cm

02Fifth wheel coupling bearing, compl. DH1019902

02 Fifth wheel coupling bearing, comp DH1019902

03 Split pin, complete

DH1019903

03Split pin, complete DH1019903

04 Lever

04Lever

05 Double tension spring

05Double tension spring

06 Closing cylinder

06Closing cylinder

07 Spacer bushing, complete

08 Lever

09 Pivot pin

10 Bushing set 1

11 Bolt complete

DHE1011600

DHE1011600

SK240523

SK240523

DHE1011100

DHE1011100

DH1019907

DH1019908

DH1019909

DH1019910

DHE1003100 Fig. Description

07Spacer bushing, complete

Latch, complete

08Lever

Spring

09Pivot pin

Bushing set 2

10Bushing set 1

DH1019907

DH1019912

DH1019908

DH1019913

DH1019909

DH1019914 15 Wedge right, complete

DH1019915 16 Wedge left, complete

11Bolt complete

DH1019910

DH1019916 17 Locking pin, right

18 Elbow lever

19 Locking pin. left

20 Cylinder, complete

DHE1003100

DH1019917

DH1019918

DH1019919

DH1019920 21 Bushing set 3

DH1019921 22 Paddle

DHPADDLE

Ballrace Slider – Fifth Wheel System

Base Assembly - EVPLP Slider LT Fifth Wheel - JSK37CZ150

• Over 100 kgs lighter than other available products.

• 735 mm of travel.

• Total overall height including the fifth wheel of 307 or 319 mm.

• Total length of 2060 mm.

• Weight: 435-625 kg approx.

• Pneumatically operated.

• CRN’s 24836 and 26170 apply.

• Supplied as standard with the proven tried and tested JSK37CZ Fifth Wheel - “The Industry Standard”.

• Manufactured using only genuine JOST components.

• Imposed Load of 20,000 kgs.

• Will suit all North American and European chassis widths and A-trailers.

2" and 3½" King Pins

2" and 3½" King Pins

Refer to Jost website www.jostaustralia.com.au for installation and operation instructions.

Technical Circular JOST King Pins – Bolt Torque

Until recently precise torque wrenches were not commonly available in workshops and garages. Because of this JOST prescribed onlt torque settings which could not damage the bolts.

The existing torque settings have proven themselves in numerous independent bench tests and in millions of miles of daily use, subject to our installation and maintenance instructions being adhered to.

New JOST Torque Settings:

KZE101203

KZE141603

KZE101606

Nowadays the trailer manufacturers and workshops are using more precise torque wrenches, which are regularly calibrated. This is the prerequisite for a higher torque setting, without the danger of the bolt being damaged. The increase in torque will result in an optimum initial stressing force of the bolt.

The new torque setting will enable the maintenance period to be increased to max. 50,000km resp. six months in line with that of the fifth wheel. The conditions of usage and the instructions of the trailer builders must however be observed.

KZ10081012, KZ1410, KZ1412

KZ1416, KZ2816

KZ1016, KZ1516

King Pins 2" – Access from underneath KZ1008 – KZ1012

B.Double & Road Train Rated

Dimensions according to DIN 74080 and ISO 337 JOST king pins can be used in self steering axle systems.

Mounting must be carried out according to the instructions.

King Pin 2" – Access from underneath KZ1516

Selection table / Versions available

Order No.

Complete

Dimensions according to DIN 74080 and ISO 337 JOST king pins can be used in self steering axle systems.

Mounting must be carried out according to our instructions.

3½" and 2" king pins are easily interchangeable.

Spare Parts for KZ1516

King pin

Retention plate

Self-securing bolt

King Pin 3½" – Access from underneath KZ1016

table / Versions available

3½" & 2" king pins are easily interchangeable

Spare Parts for KZ1016

Dimensions according to DIN 74083 and ISO 4056 JOST king pins can be used in self steering axle systems.

Mounting must be carried out according to our instructions.

Heavy Duty King Pin 3½" KZ5216

Selection table / Versions available

Spare Parts for KZ5216

Dimensions according to DIN 74083 and ISO 4056 JOST king pins can be used in self steering axle systems.

Mounting must be carried out according to our instructions.

King Pin 3½" – Access from underneath KZ1408 – KZ1412

Dimensions according to DIN 74083 and ISO 4086 JOST king pins can be used in self steering axle systems.

Mounting must be carried out according to our instructions.

KZ1412-01

KZ1012-01 3½" and 2" king pins are easily interchangeable.

Parts

King Pin 3½" – Access from underneath KZ1416

Selection table / Versions available

Dimensions according to DIN 74083 and ISO 4086

JOST king pins can be used in self steering axle systems.

Mounting must be carried out according to our instructions

King Pin 2" – Access from underneath KZ2816

Selection table / Versions available

Spare Parts for KZ2816

Dimensions according to DIN 74080 and ISO 337 JOST king pins can be used in self steering axle systems.

Mounting must be carried out according to our instructions.

King Pin Lock for 2" King Pins

Low weight, handy,safe. For all 2" king pins. Completely protects not only the 2” neck, but all mounting bolts. Corrosion-resistant.

Cylinder lock of high quality, dust and water proof. Locking with normal or master keys possible.

Part number: DS2000

Spare Parts for DS2000

Fig. Description

1 King pin lock, complete

2 Cylinder lock with 2 keys

When reording keys or cylinder locks for locking systems having same keys, please state code number.

Wear Limit Gauge King Pin Gauge

Above item is designed as a NO GO wear limit indicator, for either 50mm or 90mm king pins.

Once king pin can pass through gauge the king pin must be replaced. Also designed to check king pin protrusion.

Part number: JOSTGAUGEKINGPIN

Telescopic Landing Gear

Landing gear Modul

The Modul series of telescopic landing gear is extremely versatile. Thanks to its modular construction with variable mounting and operating heights, various crank handles and connection shaft lengths, plus five different foot types, all client requirements can be met.

Modul B is optimised standard telescopic landing gear. The Modul C range consists of various landing gears which are designed for special applications.

Both ranges offer convincing product advantages: the integrated gearbox has optimum protection, and requires minimum force to be applied on the crank handle in both directions. At the same time, Modul offers an extraordinary increase in lift of up to 120 mm combined with smaller dimensions for fitting. It goes without saying that the telescopic landing gear is extremely sturdy and complies with the strict AAR standard.

The landing gear is not a standalone, functional device. It is designed to be mounted on a trailer. The vehicle may not be operated until it has been ensured that the towed vehicle with the support complies with the applicable national road traffic regulations. In Germany, the relevant “TÜV” Safety Regulations and “StVZO” Motor Vehicle Safety Standards are to be observed. The telescopic landing gear is always to be used in conjunction with the instructions for use issued by the manufacturer of the relevant trailer.

Since the market entrance Modul landing gears are setting benchmarks. The modular construction allows a multitude of different varieties.

•Easy to assemble and replace foot system

•Greatest flexibility of installation thanks to a range of back plates

•Various crank handles and connection shaft lengths

•Significant gain in lifting force compared to comparable products

•Attractive design

•For universal application

•Type reduction thanks to modular system guarantees high level of flexibility in spare parts business

Patented Modul drive

no neutral gear

Support feet

The patented drive is perfectly protected by the internal construction. In addition it offers various advantages in daily use:

•Easy to change between high and low gears

•Very compact construction with high efficiency and extremely low wear

•Large lifting force per turn of the crank with low crank force allows easy and convenient operation

•Reliably secured against run-down

•Maintenance-free

The Modul series of telescopic landing gear are available with a range of different feet: S, A, T and TC foot.

Additional advantages

Outstanding corrosion protection

Landing gears from JOST are especially sturdy and resist also unfavorable exterior conditions.

•Careful pre-treatment

•Premium surface through powder coating

•Long-lasting protection against environmental influences and stone chips

Easy maintenance

The Modul landing gears are equipped with a long-term lubrication. Therefore they can be used three years without relubrication.

•Long-lasting, maintenance-free drive

•No need for subsequent lubrication of our premium stabilisation and aluminium telescopic landing gears with lubrication tube

Tested and developed according to internationally recognized standards

•Regular inspection during series production based on the strict AAR standard

•Quality management in accordance with ISO / TS 16949

•Environmental management in accordance with ISO 14001

• 3 year guarantee

Top service

Locations worldwide and a broad network of dealers ensure qualified support.

•Competent and individual advice from Sales and Customer Service

•Support for our customers using CAD data during the planning phase

•High level of prevalence and global spare parts supply with short delivery times

• Easy to repair, such as using our foot replacement system

Foot-S

Foot-A

Foot-TC

Foot-T (Standard) (Rocking foot) (Flat sand shoe) (Sand shoe)

Modul

Flexibility due to a modular ordering system

The ordering system allows clients to choose and put together a set of legs to suit their needs.

Installation height

Foot versions

Crank handle with parking hook

Connection Shaft

Note: the connection shaft is square

Modul

Landing gear

Technical date (per set)

Crank

Subject to change in dimensions and design

Crank handle

Connection shafts

Standard with set of legs.

Foot versions

00 = without foot

JSD01 = S Foot compensating foot

JSD02 = A Foot rocking foot

JSD03 = R Foot wheels

JSD04 = T Foot sand shoe

JSD06 = LP T low profile T foot

B

Modul Series Landing Legs

Available in 400mm, 470mm, 520mm

Travel Standard outside flange mounting models

9” Diameter Standard Wheels

9” Diameter Standard Wheels

9” Diameter Standard Wheels

Modul R 400mm

Modul R 470mm

Modul R 520mm

329mm × 230mm Sand Shoes (T Feet)

329mm × 230mm Sand Shoes (T Feet)

329mm × 230mm Sand Shoes (T Feet)

Modul T 400mm

Modul T 470mm

Modul T 520mm

Air Suspension Feet (280mm × 240mm)

Air Suspension Feet (280mm × 240mm)

Air Suspension Feet (280mm × 240mm)

Modul A 400mm

Modul A 470mm

Modul A 520mm

Compensating Feet (397mm × 260mm)

Compensating Feet (397mm × 260mm)

Compensating Feet (397mm × 260mm)

Modul S 400mm

Modul S 470mm

Modul S 520mm

Supplied without Feet can take R.T.S or A Feet

Supplied without Feet can take R.T.S or A Feet

Supplied without Feet can take R.T.S or A Feet

Modul WF 400mm

Modul WF 470mm

Modul WF 520mm

Note: Inside flange mounting models also available

Landing Legs – A400 Series

Landing Gear Dimensions - Outside Mount

Travel Option Dimensions

Landing Legs – A400 Series

Footwear Options

Mounting and maintenance instructions

Mounting instructions

Before mounting, both jacks must be in retracted position, in order to take advantage of the total stroke after mounting connection shaft and to avoid premature ground touch of one jack. Otherwise one single jack would have to carry the total load, causing damage.

The jacks must be mounted parallel and properly aligned, otherwise the connection shaft could tilt and make the landing gear hard to operate.

Fitting and bracing should be carried out as shown below.

The introduction of air suspension on semi-trailers has resulted in an increase of related problems.

When the semi-trailer has been standing for a considerable time a loss of air in the suspension is liable to occur, causing the rear part of the trailer to sink down.

This in turn results in an angular movement of the axle, forcing the trailer in the direction of travel if the brakes are on. This movement depends on the type of air suspension, the spring deflection and the size of the tyres.

The larger the drift and the greater the force the greater is the chance of the landing gear being subjected to a force with which it cannot cope, ultimately resulting in it being bent. This damage is a secondary consequence of the loss of air.

This can be avoided by using landing gear with drift compensation.

The JOST “A” foot is a semi-wheel which is able to compensate for the entire movement of the trailer and remove the force of drift from the landing gear.

A paved surface is essential for the correct function of this version.

A further variation is the JOST “S” foot. The large sand shoe cannot sink in and can therefore also be used on an unpaved surface.

Operating instructions

Uncoupling:

1. Block wheels of semi-trailer.

2. Unlock and engage crank handle.

3. Wind down landing gear in high gear until ground is touched.

4. Shift to low gear position by pushing the crank handle towards the gear box for MODUL legs, pull he crank handle out to select low gear for A400 and E110 legs an lift to necessary height.

Caution: Stop cranking when end of travel is reached.

Coupling-up:

1. After locking the fifth wheel wind-in landing gear in low gear until inner leg has left the ground.

2. Shift to high gear by pulling the crank handle and wind-in inner leg.

Caution: Stop cranking when end of travel is reached.

3. Fasten crank handle in holder, making sure that high gear is still engaged.

Maintenance instructions

The landing gear received adequate initial lubrication during manufacture. Relubrication is possible through grease nipples provided.

The spindle is lubricated with BP grease JS12 by the lower of the two grease nipples located on the side of the housing. Prior to lubrication wind down the landing leg as far as possible and during lubrication slowly wind it up. For subsequent lubrication of the other greasing points we recommend the use of high pressure grease (EP) with MoS, or graphite additive, for example:

BP L2 1M

BP HT-EP 1

BP JSS2

Esso universal grease M

Shell Retinax AM

When inspecting the trailer, all parts which are subject to wear must be checked and replaced if necessary.

These instructions are based on normal conditions of use. In the case of difficult operating conditions the maintenance and lubrication intervals must be reduced accordingly.

Towing Hitches & Tow Eyes

Towing eyes 40mm

ROE57374

Towing eyes according to DIN 74054-40A pressed-in replaceable towing eye sleeve 40 mm inner diameter

Part number

ROE57374

D-value 125kN

Weight 5kgs

Down load 250kgs

Approval Number ECE E1 55R-01 2203

Towing eyes 50 mm

ROE57272

Towing eyes according to DIN 74053 pressed-in replaceable towing eye sleeve 50 mm inner diameter

Part no.

ROE57272

Material: heat-treated steel St 52-3

D-value: 190 kN

Weight: 10.3 kgs

Down Load: 1000 kgs

Approval Number ECE E1 55R-01 2335

ROE57005 c/w solid bush

Part no.

ROE57005

Material: heat-treated steel St 52-3

D-value: 314kN

Weight: 13.4 kgs

Down Load: 1000 kgs

D-value is reduced to 190kN with 100 kgs down load.

Approval Number ECE E1 55R-01 2146

Tow Eye - Flange Mount

ROE57244

Tow eye 8 bolt flange mount 50mm inner diameter

Part number ROE57244

D-Value 190kN

S-Value 2500kgs

V-Value 43.2kgs

Approval Number E1 SSR-01 0045

Flange Mount - Backing Plate Including Bolts

ROE70304

Flange mount tow eye backing plate including bolts

Part number ROE70304

a

Part no: ROE70950 - Bolt kit if required separately

Towing eyes 50mm - Replaceable Toweye

JOST 57254

Part no: JOST 57254

D-Value: 260 kN

Weight: 18,5 kg CRN: 42292

Spare parts for towing eyes JOST 57254

Towing eyes

Part no. BPCBDB1394

Model: 45-Ton Forged Heavy Duty Towing Eye

Description: Finished with black powder coat for superior durability and corrosion resistance.

D-Value: 165kn

CRN: 37264

Dimensions: 3" I.D. with 1.62" section drawbar with 4 hole square mounting plate.

Part no: JOST0063126

Model 76mm Demountable Pintle Eye

D Value 125kN

V Value 7 Tonne

ATM 25 Tonne

CRN 41615

Eye Dimension 76.5mm

Shank Dimension 50mm

Block Dimension 90x90x150mm

Total length 435mm

JOST Tow Eye Lock

Features:

1. 10mm thick top and bottom plate, case hardened.

2. No padlock, uses highly developed Super Lock Bolt, 25.4mm diameter, case hardened body. Anti drill centre pin, 10 pin radial pin tumbler lock insert with over 1 million possible key combinations.

3. Easy to operate, only the lock bolt needs to be removed to unlock trailer.

4. Lock bolt can only be locked/unlocked using key, no accidental locking possible.

5. Dust cap provided to prevent ingress of dust and dirt into lock.

6. Finished in highly visible, yellow powder coating.

7. 2 keys supplied with lock as standard. Multiple locks can be supplied with same key for fleet or multi user applications.

8. Independantly tested and approved by SCM. Approval No. MP030417.

Welding instructions recommended for Rockinger Drawbar Eyes

1. Rockinger drawbar eyes are provided for welding into the drawbar by electric arc welding, preferably done under a protective gas shield.

2. The steel of the drawbar has to be weldable, e.g. made of St 37-2 or St 52-3 or any other compatible weldable steel with a carbon content of less than 0.22%.

3. Remove all paint, grease and rust from welding surfaces. Heating up of drawbar eye to 200 - 250°C before beginning to weld is recommended.

4. The drawbar eye must not be welded within a length of *mm measured from the middle of the drawbar eye access towards the back. This part should protrude out of the drawbar.

5. The welding should be exercised in one seam at a time only, in order to avoid overheating the surrounding space of the welding seam.

6. Carry the welding onwards to the direction of the drawbar eye access in one procedure.

7. All seams have to be layed in longitudinal direction of the drawbar eye’s shaft. Never and by no means crosswire.

8. Each seam of welding should be set one by one diagonally opposite to the last one, so you maintain an even radiation of heat.

9. Cooling down of the welding should take place where the air is still; do not immerse into water or pour water over it.

10. If wanted, you can place slot welds through the lateral surface of the drawbar’s sectional steel. This is in order to fix the drawbar shaft to the drawbar additionally.

11. The thickness of the welding seams is to be approximately 8mm in full V- shape or half V-shape.

12. The thickness of the sectional connecting bars should be atleast 8mm, better from 10mm - 12mm.

Drawbar eyes:

57268DIN

57262DIN

57260DIN

57272DIN + ISO

57254 Rockinger for 56, 561 and 702

65 × 55 ∅ 40mm = 210mm

50 × 40 ∅ 40mm = 210mm

40 × 40 ∅ 40mm = 210mm

65 × 60 ∅ 50mm = 210mm

50mm = 195mm

57006 ring 41 strong, NATO ∅ 76mm = 180mm

Couplings and drawbar eyes

Coupling and drawbar eye size

• Hole pattern in the crossbar of the towing vehicle

• Hole pattern in the coupling flange

• Pin size of the coupling

Truck and trailer: D-value

• Theoretical horizontal force between towing vehicle and trailer

• The D-value can only be calculated with the permissible total weight of both truck and trailer.

• Calculation of the D-value [kN] with formula 1 (F1):

T : Total weight of the towing vehicle in t

R : total weight of the drawbar trailer in t

g : Gravitation acceleration 9,81 m/s²

The calculated D-value can be equal to or lower than the D-value of the coupling and of the drawbar eye.

In case of mounting on a trailer is permitted use formula 2 (F2):

R1 : Total weight of trailer where the coupling is mounted (max. 24 t) R1 ≥ R2

Characteristic values

• Values of the coupling

• Values of towing vehicle and trailer (see vehicle registration certificate)

• Values of the drawbar eye

Towing vehicle and central-axle trailer: Dc-value (Valid only in connection with the V-value

• Theoretical horizontal force between towing vehicle and trailer

• The Dc-value can only be calculated with the permissible total weight of both towing vehicle and central-axle trailer.

• Calculation of the Dc-value with formula 3 (F3):

T : Total weight of the towing vehicle in t

C : Sum of the axle loads of the central-axle trailer in t

g : Gravitation acceleration 9,81 m/s²

The calculated Dc-value can be equal to or lower than the Dc-value of the coupling and of the drawbar eye.

Central-axle

trailer: V-value (Valid only in connection with the Dc-value)

• Vertical force for central-axle trailer

• Dependent on the rear axle suspension of the towing vehicle.

• Calculation of the V-value [kN] with formula 4 (F4):

a : An equivalent verticle acceleration in the coupling point in m/s² (a = 1, 8 for vehicles with air suspension/ a = 2, 4 for vehicles with other suspensions)

I : Theoretical drawbar length in meters

x : Length of the loading area in meters (x²/I² : atleast 1, 0)

C : Sum of the axle loads of the central-axle trailer in t

The calculated V-value can be equal to or lower than the V-value of the coupling and of the draw- bar eye.

Central-axle

trailer: Static vertical load (Valid only in connection with the V-value)

• Vertical load of the central-axle trailer on the coupling point.

• The vertical load depends on the size of the coupling and the maximum is 10% of the gross weight of the trailer or 1000kg (whichever is less).

• When using a central-axle trailer the vertical load should amount to at 4% of the trailer weight in order to prevent increased wear caused by bouncing of the drawbar eye.

Series RO400B51001

Standardkupplung

Standard hitch

Crochet standard

Standard hitch

Gancio di traino standard Enganche estándar

Technical Data

Technische Daten • Technical data • Données technique • Dati tecnici • Datos técnicos

S (kg)V (kN)(kg) Dc (kN) (mm)D (kN)

RO400A36001135120x557070,070024,030,001035270970

RO400A36001135120x557070,050026,430,001035270970

RO400B36001135120x557070,070024,030,001035270970

RO400B36001135120x557070,050026,430,001035270970

RO400A46001145140x8010091,5100031,233,001035170952

RO400B46001145140x8010091,5100031,233,001035170952

RO400A51001150160x10013090,0100035,035,001035070971

RO400B51001150160x10013090,0100035,035,001035070971

RO400A51201150160x10013090,0100035,035,0010350x70971

kein Ersatzteil no spare part non pièce de rechange no ricambio no es pieza de recambio No spare part

G145/150ROE716401 14G135ROE252541

G145/150ROE253471 15G135ROE716411

G145/150ROE717961 16G145/150ROE592801 G135ROE592791 17G135ROE441601 G145/150ROE441611

Vollautomatische Anhängekupplung

Fully automatic towing hitch

Series RO500B66500

Crochet d’attelage entièrement automatique

Gancio di traino automatico

Fully automatic towing hitch

Enganche para remolque totalmente automático

Technische Daten • Technical data • Données technique • Dati tecnici • Datos técnicos

RO500A66000 A 6160x10020014010009050011844

RO500A66000 A 6160x10020014025006050011844

Technical data

RO500B66000 B 6160x10020014010009050,5011844

RO500B66000 B 6160x10020014025006050,5011844

RO500A66200 A 6160x10020014010009050011844x

RO500A66200 A 6160x10020014025006050011844x

RO500A66400 A 6160x10020014010009050011844xx

RO500A66400 A 6160x10020014025006050011844xx

RO500A66550 A 6160x10020014025006050011844xx

RO500A66550 A 6160x10020014010009050011844xx

RO500A66500 A 6160x10028514025006050011844

RO500A66500 A 6160x10028514010009050011844

RO500B66500 B 6160x10028514025006050,5011844

RO500B66500 B 6160x10028514010009050,5011844

RO500A66570 A 6160x10020014010009056,5011844xx

RO500A66570 A 6160x10020014025006056,5011844xx

Series RO56E

Versions available

50mm fully automatic trailer coupling

Heavy duty coupling for highway and off road

Spare parts for Series RO56E

04, 16, 21, 24, 32, 34, 34-1, 35, 36, 39, 42, 44, 45, 48, 48-1, 48-2, 49, 54

Series RO243

Versions available

¹ s. p. 14

² diagonal

Also for industrial trucks (transport carts, fork lift trucks, etc.) with maximum total weight up to 5t and maximum towed load up to 20t (without vertical load only for inside-factory transport).

Spare parts for Series RO243

ROV283 – 76 mm

Gefederte Hakenkupplung mit Sicherheitsklinkenverschluss

Hook trailer hitch with buffers and safety lock

Series RO283 - 76mm

Gefederte Hakenkupplung mit Sicherheitsklinkenverschluss

Accouplement à crochet suspendu avec verrouillage à contrecliquet

Hook trailer hitch with buffers and safety lock

Gancio a uncino oscillante con spinotto di sicurezza

Hook trailer hitch with buffers and safety lock

Technische Daten • Technical data • Données technique • Dati tecnici • Datos técnicos 76mmAnhängekupplungen•76mmTowinghitches•76mmCrochetsd’attelages•76mmGancidiTraino•76mmEnganchespararemolque

Accouplement à crochet suspendu avec verrouillage à contrecliquet

Enganche de gancho con cierre de pestillo de seguridad

Gancio a uncino oscillante con spinotto di sicurezza

Enganche de gancho con cierre de pestillo de seguridad

a = 76 mm VG 74059 NATO

14588180156410 15088180156424

135120,055,0155,090,015,074,0

145140,080,0180,0120,017,084,0 150160,0100,0200,0140,021,094,0

135120,055,0155,090,015,074,0

145140,080,0180,0120,017,084,0

150160,0100,0200,0140,021,094,0

Technische Daten • Technical data • Données technique • Dati tecnici • Datos técnicos

S (kg)V (kN)C (t)R (t)(kg) Dc

RO283A35002135120x557042,580015,66,51617,7

RO283A45002145140x809554,0100021,69,03022,7

Technical data

RO283A50002150160x10016054,0150021,69,04031,0

RO283A35002135120x557042,580015,66,51617,7

RO283A50092150160x10016054,0150021,69,04031,0

RO283A45002145140x809554,0100021,69,03022,7

RO283A50002150160x10016054,0150021,69,04031,0

Order no. Size

RO283A50092150160x10016054,0150021,69,04031,0

ROV283

Spare parts for Series RO283

No spare part Fig. Description

01 135, 145 ROE66393

02 135, 145 ROE52036 02 283xxxxx2 ROE52037 03 ROE56030

04 283A35xx1 ROE71606 04 283Axxxxx ROE70285 05 135 ROE70343 05 283A45xx0 ROE70344

05 283A45/50xx2

H kein Ersatzteil no spare part non pièce de rechange no ricambio no es pieza de recambio

ROE70344

06 135 ROE44060

06 145, 150 ROE44134 07 283A50xx2 ROE59280 08 283A45/50xx2 ROE71796

09 283xxxxx2 ROE30492

10 135 ROE56051

10 145, 150 ROE56049 10 283A45/50xx2 ROE25347

09283xxxxx2ROE304921 10135ROE560511 10145,150ROE560491 10283A45/50xx2ROE253471

Series RO805B

Technical data:

• Non-automatic trailer coupling with flange bearing hole pattern: 120mm × 55mm

¹ D-value

² Statical vertical load

• Usable on agricultural trailers only (R)(p.e. R¹ = 16t; R² = 10t)

• Admissible total weight of a vehicle combination of 40t

Usable drawbar eyes

Dimensions of the coupling

Spare parts for series RO*805B

Series RO244

Compact hitch for industrial trucks and trailers

ROV244-2

Kompaktkupplung für Flurförderzeuge und deren Anhänger

Compact hitch for industrial trucks and trailers Crochet d’attelage compact pour chariots de manutention et leurs Gancio compatto per adibiti a movimentazione interna con relativi Enganche compacto para vehículos industriales y sus remolques

Anhängekupplungen•40mmTowinghitches•40mmCrochetsd´attelages•40mmGancidiTraino•40mmEnganchespararemolque

V244-2

Kompaktkupplung für Flurförderzeuge und deren Anhänger

Compact hitch for industrial trucks and trailers

Crochet d’attelage compact pour chariots de manutention et leurs remorques

Gancio compatto per adibiti a movimentazione interna con relativi rimorchi

Enganche compacto para vehículos industriales y sus remolques

Zugöse, for drawbar eye, pour anneaux, per occhioni, para puntas:

DIN 74054

2) DIN 8454

3) CUNA 438/40

Für Zugöse, for drawbar eye, pour anneaux, per occhioni, para puntas:

1) DIN 74054

2) DIN 8454

1) Zugösen • Towing eyes • Anneaux de remorquage • Occhionei di 2) Zugösen • Towing eyes • Anneaux de remorquage • Occhionei di 3) Zugösen • Towing eyes • Anneaux de remorquage • Occhionei di

(mm)D (kN)

Zugösen • Towing eyes • Anneaux de remorquage • Occhionei di traino • Puntas de lanza (DIN 74054)

RO244A07002 A 07130x3042

Zugösen • Towing eyes • Anneaux de remorquage • Occhionei di traino • Puntas de lanza (DIN 8454)

RO244A11002 A 11583x5642

Zugösen • Towing eyes • Anneaux de remorquage • Occhionei di traino • Puntas de lanza (CUNA 438/40)

RO244A35002 A 135120x5542

Size model a (mm) b (mm) c (mm) d (mm) e (mm) 135 120 55 155 90 15

1) Zugösen • Towing eyes • Anneaux de remorquage

S (kg)V (kN)(kg) Dc (kN) (mm)D (kN)

Technische Daten • Technical data • Données technique b a e (4x)

2) Zugösen • Towing eyes • Anneaux de remorquage

3) Zugösen • Towing eyes • Anneaux de remorquage Für Zugöse, for drawbar eye, pour anneaux, per

244A07002 A 07130x3042302508,46011803

244A11002 A 11583x5642302508,46011804

244A35002 A 135120x5542302508,46011802

Choice of the coupling / calculation

Choice of the coupling

tractor bearing of the coupling

1. flange bearing

1. Hole pattern at rear tractor: coupling with flange bearing and corresponding hole pattern

2.1 lift bearing

2. Coupling holder of tractor

2.1 Coupling with lift bearing

2.2 Coupling with insert pin bearing

2.2 insert pin bearing

Calculation

1. total vehicle combination weight

Admissible total vehicle combination weight: currently 40t.

2. towed load

In absence of D-value specification:

Admissible total vehicle combination weight (currently 40t) minus admissible total weight of tractor

3. D-value

D-value (not for all couplings)

Theoretical horizontal force between towing vehicle and trailer; comparative mathematical value of forces between moving masses.

The D-value can only be calculated with the permissible total weight of both truck and trailer.

Calculation of the D-value (kN):

T : total weight of the towing vehicle in t R : total weight of the turnable trailer in t g : gravitation acceleration (9,81 m/s²)

The calculated D-value can be equal to or lower than the D-value

D = g ∙ R1 ∙ R2 R1 + R2

R1 : total weight of trailer where the coupling is mounted (in t)

R1 ≥ R2

3. Static verticle load

• vertical load of the central-axle trailer on the coupling point

• The vertical load depends on the size of the coupling and the maximum is 10% of the gross weight of the trailer or 1000kg (whichever is less).

• When using a central-axle trailer the vertical load should amount to at 4% of the trailer weight in order to increased wear caused by bouncing of the drawbar eye.

• Size of static vertical load is also a function of speed.

Central-axle trailer (C): Use admissible in principle:

• size of central-axle trailer depends on characteristics of drawbar eye and tractor unit

• please see table for restrictions

Choice of the coupling / calculation

Drawbar eye

Couplings and drawbar eyes for the road traffic which have been verified according to european standard specification 94/20 have special fixed identying sizes, the Dc-value and the V-value, for the operation with the central-axle trailer.

These values are not of importance in the agriculture and forestry. Since the Dc-value and the V-value are indicated with some of the following mentioned drawbar eyes, these sizes are briefly explained.

Towing vehicle and central-axle trailer

Dc-value

(valid only in connection with the V-value)

• theoretical horizontal force between towing vehicle and trailer.

• The Dc-value can only be calculated with the permissible total weight of both towing vehicle and central-axle trailer.

• Calculation of the Dc-value (kN):

T : total weight of the towing vehicle in t

C : sum of the axle loads of the central-axle trailer.

g : gravitation acceleration 9,81 m/s²

The calculated Dc-value can be equal to or lower than the Dc-value of the drawbar eye.

Central-axle trailer: V-value

(valid only in connection with the Dc-value)

• vertical force for central-axle trailer.

• dependent on the rear axle suspension of the towing vehicle

• Calculation of the V-value (kN):

a : an equivalent vertical acceleration in the coupling point in m/s²

a = 1,8 for vehicles with air suspension

a = 2,4 for vehicles with other suspensions l: theoretical drawbar length in meters

x : length of the loading area in meters x² / l²: atleast 1,0

C: sum of the axle loads of the central-axle trailer in t

The calculated V-value can be equal to or lower than the V-value of the drawbar eye.

Rigid mounted pintle hooks

BPCBH850MM (8 Ton)

Capacity

3,000 lbs. maximum vertical load

16,000 lbs. M.G.T.W.

Description

Drop forged combination pintle hook/ball hitch. Forged steel ball. Interchangeable hitch balls. Finished with black powder coat for durability and corrosion resistance.

Drawbar Eye Dimensions

2½" to 3" up to 19⁄16 cross section. Hitches are shipped with drilling template, capacity decal, and are individually boxed.

Weight 13 lbs

37265

& BPCPAC4BK (45 Ton) - BPCP45AC6 & BPCPAC6BK (45 Ton)

Buyers Pintle Hooks feature a “double-safe” locking system with a lock/ clasp/impact arm interacting design that combine to prevent release of the eye when air pressure is applied. The Air Compensated Pintle Hooks must be used with a brake chamber.

The air brake chamber is constructed to interact with the closed clasp to prevent uncoupling when air is applied.

P45AC4 is to be used with a lunette eye having an internal diameter between 2³⁄8" and 3", and a material cross section between 1¼" and 1¾" in diameter.

P45AC6 is to be used with a lunette eye having an internal diameter between 2³⁄8" and 25⁄8", and a material cross section between 15⁄8" and 1¾" in diameter.

Weight: BPC P 45 AC4 26lbs

Weight: BPC P 45 AC4BK 3.2lbs CRN 37266

BPCP45AC4

Rigid mounted pintle hooks

BPCPH15WMK (15 Ton)

Capacity

6,000 lbs. maximum vertical load

30,000 lbs. M.G.T.W.

Description

Drop forged alloy steel rigid type pintle hook. Finished with black powder coat for superior durability and corrosion resistance.

Drawbar Eye Dimensions

2" to 3" I.D. with 1¼" to 15⁄8" diameter section.

Pintle hooks are individually boxed and include mounting information sheet, spec. sheet, adhesive backed drilling template, and vehicle capacity decal.

Weight 11.75lbs

BPCPH20WMK (20 Ton)

Capacity

8,000 lbs. maximum vertical load

40,000 lbs. M.G.T.W.

Description

Drop forged alloy steel rigid type pintle hook. Finished with black powder coat for superior durability and corrosion resistance.

Drawbar Eye Dimensions

2" to 3" I.D. with 1¼" to 15⁄8" diameter section.

Pintle hooks are individually boxed and include mounting instructions, specifications sheet, adhesive backed drilling template, and vehicle capacity decal.

Weight

Rigid mounted pintle hooks

BPCPH30 (Ton)

Capacity

15,000 lbs. maximum vertical load

60,000 lbs. M.G.T.W.

Description

Drop forged alloy steel rigid type pintle hook. Designed for ease of use, long life and corrosion resistance.

Drawbar Eye Dimensions

2" to 3" I.D. with 1¼" to 15⁄8" diameter section.

Pintle hooks are individually boxed and include mounting instructions, specification sheet, adhesive backed drilling template and vehicle capacity decal.

Weight 24lbs

44894

BPCPH50AC

Capacity

20,000 lbs. maximum vertical load

100,000 lbs. M.G.T.W.

Description

50 Ton air compensated pintle hook reduces wear and absorbs shock in heavy duty towing situation.

Drawbar Eye Dimensions

2.38" to 3" I.D. with 1¼" to 15⁄8" diameter section.

Pintle hooks are individually boxed and include mounting instructions, specification sheet, adhesive backed drilling template, and vehicle capacity decal.

Weight 44.8lbs

45107

Pintle Hook Mount

Part Number: BPCPM87

Capacity:

2800lb: maximum vertical load 14000lb :M.G.T.W.

Description: Pintle Hook 8 hole mount

Weight: 15lb

Part Number: BPCPM84

Capacity:

4000lb: maximum vertical load

20000lb :M.G.T.W.

Description: Pintle Hook 4 hole mount

Weight: 12lb

Hubodometer and Hub Caps

Hubodometer for all tyres sizes

JOST HUBODOMETER is a precision instrument for all kinds of wheeled vehicles, e.g. semi-trailers trailers low-bed trailers buses trains and other equipment.

JOST HUBODOMETER will record information for maintenance schedules wear and tear controls mileage of leasing vehicles exact data for calculation of transport costs validating guarantees

Smallest dimension

Overall depth only 23 mm

Mounting

Directly to the wheel cap or shockproof mounting in a special wheel cap

Recording mechanism

Completely and permanently sealed. Filled with inert gas against fogging and ingress of moisture or dirt. Records forward and reverse motion. Completely tamperproof.

Records up to one million miles. Records in kilometres or miles. All parts corrosion resistant.

Weight: 0.24 kg

3 Year or 500,000kms warranty, whichever comes first.

When ordering please state:

1. exact tyre size resp. circumference

2. calibration for kilometres or miles.

Mounting instructions for Hubodometer

When mounting the hubodometer to your existing hub-cap proceed as follows:

Check whether there is enough clearance to the end of the axle, at least 6 mm clearance is required after mounting. The contact surface of the hub-cap must be flat, if necessary by machining. Drill the concentric 13 mm mounting hole. Install the hubodometer with the spring washer and nut supplied.

Torque the nut to 15Nm (1,5mkp) maximum, just sufficient to flatten the spring washer.

Hubodometer - short version

Where fitting has to take place in a restricted space this type of Hubodometer is used. It has a shortened clamping bolt. Fitting is effected using a special plain nut and a combined sealing/retaining ring. Tightening torque max. 15 Nm (1,5 mkp).

Fixing and centring in the axle cap requires a concentric hole of 15,1 mm diameter. With axle caps of more than 2 mm wall thickness the nut should be counterbored.

Important

The Hubodometer must be fitted concentrically. Oscillations due to running out of true will impair life and accuracy. Check that the permissible vehicle width is not exceeded when the Hubodometer is fitted. No chemical agents should be used when cleaning the Hubodometer.

JOST Alloy Wheels JOST Alloy Wheels

JOST Forged Alloy Wheels

JOST Pre mi um Forged Al loy Whee ls are ma nu factured to exact ing st andards to su i t Aust ralian c ond i tion s.

r and Superchrome™ finishes

JW

JOST WHEEL SUPECHROME 9.00 X 22.5 285 PCD 106 INSET 10 STUD

JW 90028526P OE JOST WHEEL POLISHED 9.00 x 22.5 285 PCD 26 BOLT 10 STUD

JW 90028526SC JOST WHEEL SUPERCHROME 9.00 x 22.5 285 PCD 26 BOLT 10 STUD 22.5x9.0152.21028526220.14125KG28.6

JW 90028526SC SteerJOST WHEEL SUPERCHROME STEER 9.00 x 22.5 285 PCD 26 BOLT 10 STUD22.5x9.0152.21028526220.14125KG28.6

JW

JW 90033532M OE JOST WHEEL MACHINED 9.00 X 22.5

JW SLEEVE SINGLE 32MMSLEEVE NUT M22 X 1.5 MM 32MM HEX CAST STEEL STEER

JW SLEEVE TWIN 32MMSLEEVE NUT M22 X 1.5 MM 32MM HEX CAST STEEL DRIVE USE

JW LUG NUT 32 MMLUG NUT FOR WHEELS M22 X 1.5 32 MM HEX CAST STEEL.

JW LUG NUT 33 MMLUG NUT FOR WHEELS M22 X 1.5 33 MM HEX CAST STEEL.

JW LUG NUT COVER 33 MMLUG NUT COVER 33 MM STEEL AND CHROME.

JW NUT COVER 33MM33MM LUG NUT COVERS

JW RIM GAUGE JOST RIM GAUGE FLANGE WEAR INDICATOR

JW SCANIA SLEEVE SINGLESLEEVE NUT 33MM HEX 7/8 X 11 BSF THREAD STEER USE

JW SCANIA SLEEVE TWINSLEEVE NUT 33MM HEX 7/8 X 11 BSF THREAD DRIVE USE

Refer to the JOST website www.jostaustralia.com.au for the full wheel catalogue.

Refer to the JOST website www.jostaustralia.com.au for the full wheel catalogue.

•All stage hard chroming

•Large stage overlap creating market leading strength & stability

•Heavy Duty Forged double welded Trunnion

•Spherical seal and bearing design

•Full lifting capacity at industry standard 135bar operating pressure

•Full 2 year warranty backed by JOST Australia nationwide support

Refer to the JOST website www.jostaustralia.com.au for the full Hydraulic catalogue.

Service Tools

Tools To Make Your Job Easier

•Jost Australia offer a selection of tools and gauges to make your job easier.

•Including simple ‘No-Go’ gauges in addition to rated lifting tools and fifth wheel testers.

•All tools are designed for common ADR specified wear limits as well as JOST specific tolerances.

•Tools to suit king pins, locking jaws, coupling pins, tow eye bushes, ball couplings and more.

Fig.Description

Part No.

1 Lock jaw gauge to suit 36, 37, 42JOSTGAUGELOCKJAW

2 Skid plate gauge to suit 50mm king pinJOSTGAUGESKIDPLATE50MM

2a Skid plate gauge to suit 90mm king pinJOSTGAUGESKIDPLATE90MM

3 Tow eye gauge

4 King pin Gauge

5 RO500 gauge

JOSTGAUGEGNIM150

JOSTGAUGEKINGPIN

JOSTGAUGERO500

6 50mm king pin lock tester SK7600000

6a 90mm king pin lock tester SK7600090

6.

2.

5.

1.

3.

4.